Change I got when I bought a 25Rs Coke with a 100Rs bill

This is the change I got when I bought a 25Rs Coke with a 100Rs bill.  I mean, who knew that Orbit gum was a legal tender? I wonder if I can buy a Coke with 5 packs of Orbit gum... hmmm... I'm going to have to try that before I leave Bangalore.