That depends on if your tribal or non-tribal!
Wait you in Vegas... you mean as in circumventing CTR reporting?
Just structure your transactions... maybe agenting as well. For example, conducting three transactions of $4,000 is more than $10,000, which is the threshold of reporting a CTR. If the casino you're at did not track multiple transactions, you might be able to circumvent the reporting of their transactions. However, because most casinos track transactions of $4,000 (and lower), structuring this $12,000 transaction into three, smaller transactions would not prevent a CTR from being filed. And, while it may be possible to break up $12,000 into 20 individual transactions of $600 each, casino personnel also maintains awareness of this tactic and would likely detect the numerous trips to the cage to perform similar transactions... LOL! Just a note, I don't condone this type of behavior and it's only for the sake of argument.