How to guesstimate slot machine payback percentage?

Are Slot Machines Across Different Casinos Set to the Same Payout payout percentage on slot machines By regulation, a Nevada casino must have a theoretical payout of at least 75%—meaning for every $1 wagered, a player can expect to make back at payout percentages of slot machines Casinos are able to adjust the payout percentage of a game based upon how the slot manufacturer set the game up and on local laws Most slot

payout slot However, gaming regulations require a minimum payback of 87% on any one machine and all machines within a casino must have an average payback of 90% to 95%