Just a beef. I was paying a friend's (not mine!) speeding fine and used the NZ Police web site. The CC payment is handled by Westpac who imposed a 3% convenience charge. The Police site painstaking notes that they do not receive any part of this commission.
You would think that the Government, with all the business it has with Westpac, would have been able to negotiate fee free credit card charges for Police fines. I seem to recall recently having renewed my car registration online, that there were no CC charges.
It's not even consistent across the various departments.
Given the amount of the Government banking business, I hope they put the contract out for tender and get better deals. Westpac has had it too long.