NZ too. Coins change all the time actually. NZ dumped the 1c and 2c pieces in 1988-1990.

In 2004 all the coins changed since the metal was becoming worth more than the face value, and the 5c was dumped.

We now have: 10c, 20c, 50c, $1 and $2 coins.

Before 1967, NZ was using pounds with: halfpenny, penny, threepence, sixpence, shilling, florin, and halfcrown