Ever go to fill up at the pump in the USA with your Visa and it asks for a zip code?
Visa has finally figured out that Canadians don't have Zip codes but would still like to pay at the pump.
Here is how:
Say your postal code is V5Y-1R3
Take the numbers out in order - 513
Add two zeros - 51300
And you have the five numbers that will work when prompted for a zip code at the USA pumps when using a Visa Card.