Answers

2015-07-01T22:01:56+08:00
To round ten thousandths, like theseĀ 4.123456 the ten thousandths digit isĀ 4. You look to the next digit or the hundred thousandths. When the digit is 5-9 you round up, 0-4 is when you round down.
0
2015-07-02T16:25:13+08:00