“Australian law strictly limits the number of coins used in single transactions”
According to the Currency Act 1965, Australian coins have limited legal tender status depending on denomination. Coins of 5c, 10c, 20c, and 50c combined can only be used as legal tender for amounts not exceeding A$5. Lower denomination coins (1c and 2c) can only be used for amounts not exceeding 20 cents.
This law exists to prevent the impractical use of vast quantities of low-value coins in commercial transactions. It originated with Australia's transition to decimal currency, as a safeguard against impractical coin-based payments in commerce. The law has become less relevant with modern payment systems, but it remains important for transactions in cash-only situations or informal commerce. For example, one cannot legally pay for a A$20 item using only 5-cent coins, which would require 400 coins. The Reserve Bank of Australia maintains these regulations to ensure commerce can flow efficiently while still respecting coins as legal tender for reasonable payment amounts.
Where the story gets it wrong
Many assume it's illegal to offer more coins than the legal tender limit, but the law doesn't prohibit this -- it means a seller isn't legally obligated to accept them. A business can voluntarily accept any amount of coins. The limits define what counts as legal tender, not what is prohibited.
Section 16(1) of the Currency Act 1965 (Cth) provides that a tender of coins is legal tender only within specified limits: (a) 5c, 10c, 20c, or 50c coins -- for amounts not exceeding $5; (b) 1c or 2c coins -- for amounts not exceeding 20c; (c) coins greater than 50c but less than $10 -- for amounts not exceeding 10 times the face value; (d) $10 coins -- for amounts not exceeding $100.
- Current status
- Rarely Enforced
- Enacted
- January 1, 1965
- Penalty
- A merchant or business refusing a legal tender coin payment within the defined limits could face legal consequences; however, actual penalties are rarely applied in practice.