How do you write a check for 20.5 million dollars?

Answer 1

In the field where you write with letters, you may write

Dollars Twenty million five hundred thousand and 00/100

In the field where you write with numbers, you may write

$2500000.00

* * * * *

And the cheque will bounce because the numerical value is for 2.5 million dollars, not 20.5! Oh dear, decimals numbers can be so hard for some!