The rule when rounding off numbers is "If the first figure to be discarded is 5 or more then the previous figure is increased by 1".
The first figure to be discarded is 5 and following the above rule :
0.115 becomes 0.12 when rounded off the 2sf
5,420,058 to the nearest hundreds is 5,420,100
337 to the nearest hundreds is 300
210 to the nearest hundreds is 200
465 to the nearest hundreds is 500
59,987 to the nearest hundreds is 60,000
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