5400 is already rounded to the nearest 100.
100
4500 can be rounded only to 4500 to the nearest 100.
It is 250 rounded to the nearest 100 is 300
99.59 rounded to the nearest whole number is 100
It's 100.
100 doesn't need to be rounded because it is a whole number.
149.999...
0
99.59 rounded to nearest whole number is 100
236
iuu5uu hubutjubgu fhug ggbjgbgjugbjg bjbjggjg jgjghnj