Hundreds.
if the number is 1362 the place value is hundreds.
151 round to the nearest hundreds place = 200
0.378 to the nearest hundreds place is zero.
60 to the nearest hundreds place = 100
362 wer is the nearet tens
100
That is rounded to the hundreds place. The 7 is in the tenths place and the 5 is in the hundreds place. If you want to round it to the tenths place though, it would be 0.8 because 5's always round up.
You cannot round a number with a place value larger than the place value you seek to round it to. i.e. You cannot round thousands to hundreds, hundreds to tens, tens to ones, etc.
7.868 to the nearest hundreds place is zero. To the nearest hundredths place is 7.87
800
7900