65 rounds up to 70.
Oh, dude, rounding to the nearest tenth means we're looking at the first decimal place. So, 645.059 rounded to the nearest tenth is 645.1. Like, we just look at the number right after the tenths place, and if it's 5 or more, we round up. Easy peasy, right?
65
65
It is: 65
.65 = 65 cents
When rounding 65.39 to the nearest whole number, you look at the digit in the tenths place, which is 3. Since 3 is less than 5, you round down, making 65.39 rounded to 65.
To the nearest integer, 65 To the nearest ten, 70
65
65
The least number that rounds to 6500 when rounded to the nearest hundred is 6450. When rounding a number to the nearest hundred, you look at the digit in the tens place. If it is 5 or greater, you round up; if it is less than 5, you round down. In this case, 6450 rounds up to 6500 when rounded to the nearest hundred.
70