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. The Courier can exchange any form of currency for chips and can receive their 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 the player character chooses 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 1,000 chip allotments.