I was just going off the number that it shoots out into the chat room whenever Huffle would roll a 12 BTC bet on 3x. I've duplicated the results many times myself on both 3x & 4x. It only happens with larger wagers. I think .001 and above.
I see.
I just noticed the same in a video of Hufflepuff's play:
https://www.youtube.com/watch?v=uALj-u-BvOcNote the text in the chat, and how it doesn't match the bets displayed:

Looks to me like there's some floating point rounding error going on.