Bonus Slots
There is the possibility for each player to earn a bonus round or free spin for every 150 bets. However, this probability will differ from one machine to another. Some offer one in every 126 or 175 spins, which will therefore affect your chances of increasing winning percentage. However, you need not focus on the numbers alone since there is not one exact number wherein the bonus spin will occur. You cannot guarantee that a bonus round will appear once you spin 150 times but it will happen after a thousand spins.
Strategy for Bonus Slots
You must begin by determining the minimum, maximum, and average bet size for each game depending on the amount of money on your bankroll. You must therefore employ the standard method of division on your bankroll such that it will be divisible by 200 or 250. As a result, your average bet would be around .40 or .50 for every $100 that you have deposited into your bankroll. If you were to base it on a .50 bet, then your minimum bet amount is .25, the maximum bet is .75 and the average bet amount is .50.
If you intend to play using the minimum bet and you make about 100 spins, you will get an average of 150 spins. It is possible that the free spin will occur at your first spin and that is still a win! As long as you are able to generate small wins during the entire run such that you will eventually enjoy that bonus spin. If you can get a multiplier and achieve a bonus round, then you will be able to reach the profit territory and increase chances of winning with more spins available.
Profits
You can employ two basic strategies if you are intending to play for profits. First, you can quit once you are ahead to avoid the risk of losing more on your money by continuing to wager. This is a sound advice that makes a lot of logical sense. However, this is not the mentality of a true gambler since they will often aim for ways to boost their profits even more.
If you are going to play for profits, then it should be exactly what you should do. Use your original deposit to chase that win. You can divide the current balance in your bankroll into 200 or 250 then use those to bet for the pay lines in a slot game. You can therefore take a few spins and see how the game goes or if you can get a few free spins. You might also want to consider switching into a progressive jackpot game to ensure that you can win more money.