122 would work and display 1.22

102 would not and would display 1.2 not 1.02.

Anyone care to comment.
YUP, I will comment..

The sample code Charles gave will return 10.2 if 102 is entered.
This will take the last two numbers, even if the numbers are both zero and put them behind the decimal point.
Code:
HSEROUT [DEC X/100,".",DEC2 X//100]