Casino Bet Slider has hidden decimals, needs to be whole numbers only

[Santas Helper]

Being able to set a bet for a desired amount is nearly impossible as you have invisible decimals in play. It should be an incremental slider, or have a number field to enter the amount (this same slider may apply also to the money laundering, not sure though).
Seems like a lot of wasted calculations when not using whole numbers, may help optimization to change it.
Example: set a bet for $15, win, get 2x back, it says 31 or 29 sometimes, instead of 30, this is because it is reading the number as 14.93 or something, but the UI rounds to next whole number, but in reality, the decimal is carried and calculated in the equations. This type of situation can result in you having $5 on your screen, but not enough to play slots at $5 because it is actually 4.50-4.99 and only SHOWS $5 in your UI. May seem like a minor inconvenience, but I feel like this is evidence of a math error that could result in cascading problems that has an easy fix.