Sure - but it's probably quite boring to most people.

It calculates 'stamp duty' that Australians have to pay to the government when buying a new or used car. A disgraceful tax IMHO!

Anyway the tool is here -

Stamp duty calculations for new vehicles. Stamp duty in NSW, QLD, VIC,TAS,ACT,WA,SA. How to calculate stamp duty for all states in Australia : Private Fleet :

Any feedback gratefully received!