Introduction

This page investigates the odds of the progressive jackpot slot machine, Megabucks, including the average jackpot and breakeven point. Guns n roses slot machine.

As is the case with a plethora of IGT slot machines, Golden Goddess Mega is not excluded when it comes to offering its punters a high payout rate that falls between 93.5% and 96%. Hence, this rate represents their odds of winning. This implies that the Golden Goddess is a machine which offers its users, lower but more frequent. Mega Fortune Slots Designed to thrill online gamers, Mega Fortune delivers on the promise held in its name as every aspect of it reflects something about living the high life. With 5 reels, 4 bet levels and a generous 25 bet lines, you can manipulate each spin to suit your current desires. Welcome to the best place to play FREE online slots and video poker. Choose from 30+ totally FREE 3-reel and 5-reel slots. No installation or download needed, just. Megabucks slot machines were placed in Las Vegas casinos for the first time in the mid-1990s. The first progressive jackpot on the slot machine was hit at the Gold Coast Casino on October 18, 1995. Over the years, the brand has had 46 progressive wins. Megabucks Statistics. The house edge on Megabucks is just under 10%, which is high for a slot.

For now, let's ignore the fact that a jackpot is paid by installments over 25 years and that the jackpot would be subject to income tax.

I don't know exactly how Megabucks is programmed. However, there is some information that is public knowledge. If we fit the pieces together, we can make a pretty good estimate of the point at which the return is 100%, known as the 'breakeven point.' Here is what we do know:

According to John Robison, the probability of hitting the jackpot is 1 in 49,836,032. This figure comes from an article titled Megabucks closes in on record jackpot from the Las Vegas Sun, Dec. 24, 1999. That probability comes to (1/368)³, implying each reel has a 1 in 368 chance of stopping on the jackpot symbol.

The Nevada Gaming Control Board indicates that the profit of Megabucks on both a percentage and dollar basis. The following is a summary for 1994 to 2009.

Megabucks Win — 1994 to 2009

Year	Win ($)	Win (%)
2009	53,352,000	10.43%
2008	83,981,000	11.85%
2007	88,858,000	12.72%
2006	100,923,000	12.39%
2005	100,923,000	12.39%
2004	67,326,000	10.54%
2003	83,069,000	10.41%
2002	76,842,000	11.98%
2001	69,821,000	11.50%
2000	69,103,000	9.75%
1999	74,921,000	12.28%
1998	134,943,000	12.25%
1997	66,166,000	12.18%
1996	57,619,000	10.03%
1995	65,223,000	10.48%
1994	46,760,000	9.44%
total	1,239,830,000	11.39%

The key piece of information from this table is that the overall profit of the game has been 11.39%. In other words, 88.61% is returned to the players.

According to defunct source, starting in September 2005, Megabucks was reset to a jackpot of $10 million. Before that, the reset value was $7 million.
According to a2zlasvegas.com, there have been 11 jackpots hit between September 2005 and the date of the last jackpot (Feb. 21, 2010). That same website shows a jackpot was hit on September 15, 2005. The number of days between then and the time of this writing is 1,619 days. We also see from that website that the total of the last 11 jackpots was $167,367,727. Of that, $110,000,000 was from the reset amounts and $57,367,727 was from the progressive contribution.

We can estimate the number of times Megabucks was played during the 1619 day period by dividing the number of jackpots of 11 by the probability of winning: 11/(1/368)³ = 548,196,352. Assuming each player bet the $3 required to win the jackpot, then a total of $1,644,589,056 was bet.

The portion of money returned to players in form of jackpots is thus $167,367,727/$1,644,589,056 = 10.18%. From the Nevada Gaming reports, we know a total of 88.61% is returned to players. That means that the portion returned to players in non-jackpots is 88.61% - 10.18% = 78.44% (The 0.01% apparent difference is due to rounding).

If there were no small wins, and no progressive contribution, then the return of the game would be $10 million/(3×(1/368)³) = 6.69%. As already shown, the total return from jackpots is 10.18%, leaving 3.49% coming from the jackpot meter. Here is a summary of where each $1 bet on Megabucks goes:

Megabucks Breakdown

Mega Slot Machine Jackpots Las Vegas

Item	Cents
Fixed wins	78.44¢
Meter reset	6.69¢
Progressive contribution	3.49¢
Profit	11.39¢
Total	100.00¢

The average point at which the jackpot will hit is 10 million + [$3 × 0.0349 / (1/368)³] = $15,215,248. In 2006, when the jackpot was almost $16 million, IGT, Megabuck's creator, purchased ads in the local media stating that the jackpot was 'overdue' to hit. I'm quoted in a Las Vegas Sun article about it, titled 'Pennies ready to pop'. This would seem to indicate my $15.2 million figure is not far off.

If j is the jackpot at which the game becomes a fair bet, with a 100% return, then we can solve for j as follows:

1 = 0.7844 + j × (1/368)³/3
j × (1/368)³/3 = 1 - 0.7844
j = 3 × (1 - 0.7844) / (1/368)³
j = $32,238,319.

The probability of any given jackpot growing this big is 1.41%. At the current rate of play, a jackpot should get this big once every 29 years, on average.

At any given time the return can be estimated as 78.44% + 0.6689%×m, where m is the number in millions of the current jackpot. For example, at a jackpot of $15 million, the return would be 78.44% + 0.006689×15 = 88.47%.

Everything in this page should be taken as a ballpark estimate. Various factors could cause it to be off, including players not betting the full $3 and the fact that while 11 jackpots were hit in the study period, the expected number could be higher or lower.

It also bears repeating that the above does not factor in the annuity or taxes. Let's look at what happens if we do consider those factors. For the time value of money, let's use the return on long-term Treasury Bills. Megabucks jackpots are paid in a 25-year annuity. At the time of this writing a 20-year T-Bill paid 4.58% interest, and a 30-year one paid 4.74%. Let's split the difference at 4.66%. Using some actuarial math I won't get into, the value of the annuity is worth 61.07% of face value, based on that interest rate, and 25 annual installments, at the beginning of each year.

For taxes, let's assume close to the expected jackpot of $15 million. Under 2010 income tax rates, assuming the winner is filing jointly, and all other income exactly equals deductions, the taxes due will be 30.05% for 2010. Assuming no change in the tax law, that will drop over time, because the tax brackets will be adjusted upward, but the winning payments won't be. I tend to think the recent passage of health care will increase tax rates, especially on large incomes. Let's just assume those factors cancel each other out, to keep it simple.

So to keep things in round numbers, the winner will keep 61% after the annuity, and 70% of that after taxes. So the jackpot winner will see about 61% × 70% = 42.7% of his winnings in current dollars. Factoring the annuity and taxes, the breakeven point becomes $75.5 million. The probability of any given jackpot growing that big is about 1 in 283,000, and will happen once every 114,000 years. Again, I'm making lots of assumptions, so these estimates should be considered very rough.

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