0.2134 is rounded to .213 in the nearest thousandth. (.2 is the tenths place, .21 is to the hundredths place, .213 is to the thousandth place, and .2134 is to the nearest ten-thousandth place.
It is: 0.6
500
round to the nearest ten thousandth 44.24862486
It is already rounded to the nearest thousandth.
It is 400 to the nearest hundred.
Zero
600
600
It is: 0.6
It is 80.9
2.9
It is: 8
It's already there.
1.54
500
round to the nearest ten thousandth 44.24862486
It is: 60.00 but to the nearest hundred it is 100