Poker chip

Poker chips are a form of currency in Fallout: New Vegas.

Background
They are used by all of the functional casinos. Each casino has its own chips that must be used for gambling. You can exchange any form of currency for chips and you can receive your payout in any form of currency.

Casino chip payouts

 * Poker chips can be bought with bottle caps, Legion currency, or NCR dollars. Each chip is worth 1 cap.
 * When Poker chips are returned for money, if you choose to trade in for Legion currency or NCR money, any extra change due will be given in caps.
 * Poker chips can be bought in 1, 5, 20, 100, 500, or 1000 chip allotments.