This morning, I went to co-op store of my university and bought my breakfast.
I choose a rice ball and a drink box.
The total price of them was 227 yen.
In my wallet, there are some coins and a 5000 yen bill.
I thought I have to use the bill, but when I counted the coins, there was one 100 yen coin, two 50 yen coins, two 10 yen coins, one 5 yen coin, and two 1 yen coins.
It was perfectly completely matching!
Now, my wallet is very light, hehe.