Google www.oanda.com cheat sheet.
Click on the result that takes you to Oandas FX cheat sheet for travelers.
You should get two boxes next to each other with countries from around the world,highlight Aus $ in one box and Indonesian Rup in the other.
click on the box just below that, that says "Get my FX Cheatsheet"
Click print,then click "reverse cheatsheet" and print that one.
The reason i am posting this is because Oanda seems to have changed their website a bit and people may not be going to their simple"FX cheatsheet" which is a very simple credit card sized cheat sheet with current exchange rates!