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fraction; odd sum
odd money; small change
端たの金額は切り捨てることにした。
I decided to round down the fractional amount.
端た金で文句を言うのはみっともない。
It's unseemly to complain about a small amount of money.
千円札で払ったら端たが出たので財布に入れた。
When I paid with a thousand-yen bill, I got change and put it in my wallet.