It can even help you to place smarter bets and manage your bankroll more effectively. Therefore, it can tell you how much you may win over time. The RTP is calculated over hundreds and thousands of spins or rounds. Therefore, you may hit the jackpot and win big or lose all your money in one round – there is no way to predict a game’s outcome. After all, casino games come down to random chance. However, it’s essential to remember that an RTP is only an average. For example, New Jersey online casinos cannot have an RTP lower than 83%. Interestingly, different states have thresholds they must legally abide by when it comes to RTP. For example, if you were to play a game with an RTP of 97%, theoretically, if you wagered $100, then you should expect to have around $97 returned to you throughout the game. Different games will boast different RTP percentages. Also known as “return to player” or even a “payout percentage”, the RTP tells you how much you will receive back from a specific casino game on average over time.