Spend Your Cheese X

This may or may not work out but I wanted to try something a little different for this week's (aside from stealing questions from other spots). This week's X is about the best way to spend a given sum of cash.

What's the best way to spend?

Fifty cents
A dollar
Five dollars
Twenty dollars
One hundred dollars
One thousand dollars
One million dollars
One hundred million dollars

And that should cover this week's Cheddar X nicely. I'm curious as to how it will work out.