It is preferable to quietly celebrate a big payout or jackpot rather than attracting undue attention to yourself or interfering with other players' enjoyment. Also, tipping employeespin up slots who help with payouts is subject to rules at many casinos. Understanding these customs can improve your entire visit & encourage goodwill among staff members at the casino. Always keep in mind that employees who might be helping you or other players are there to make sure everyone has a good time, so they should be treated with patience and respect in return.