1849.000
2000
Surely that's the nearest thousand. Which is probably what the questioner wanted. But as asked, to the nearest thousandth, it is 1849.000 or 1849
1000
It is 6.981 when rounded to the nearest thousandth
88.564
0.370
174.689
8.246
8.924
It is 6.981 when rounded to the nearest thousandth
34921.000
88.564
70.659
0.370
145 is rounded to the nearest ones. 145 rounded to the nearest thousandth is 145.000
800.130
174.689
8.246
287.287
32.346