Why Are Low Wagering Casino Bonuses Better? For example, a 20x wagering requirement would be low compared to a 40x wagering requirement. Low wagering bonuses have relatively low playthrough requirements compared to other bonus offers. 20x your deposit) or your deposit plus bonus amount (e.g. Wagering requirements are typically calculated using a multiplier that is applied to your deposit amount (e.g. Most reputable online casinos impose wagering requirements on bonus offers, which require that you gamble a minimum amount before you can withdraw your bonus money and any associated winnings. View More What Are Wagering Requirements?