If the numbers before the hundred value are less than 50, you round down. If they are 50 or above, you round up. So, 149 rounds down to 100, 150 rounds up to 200.
8614 to the nearest hundreds is 8600
337 to the nearest hundreds is 300
6,987 to the nearest hundreds is 7,000
239 to the nearest hundreds = 200
4,156 to the nearest hundreds = 4,200
316,281 to the nearest hundreds = 316,300
0.467 to the nearest hundreds is 0.47
206 to the nearest hundreds is 200
368 to the nearest hundreds is 400
8,381 to the nearest hundreds = 8,400
945 to the nearest hundreds = 900
93,146 to the nearest hundreds = 93,100