409.020
409.0195594 rounded to the nearest thousandths is 409.020
45.0099 rounded the nearest thousandths is 45.010
It is already rounded to the nearest hundred thousandths. Rounded to the nearest thousands would be 87.381.
42.746
37.210
329.546
0.968
100.000
3.299
51.550
342.964
0.200
0.330