What does 2.975 round to?

2.975 round up to 3.

2.975 rounded up to the nearest hundredths is 2.98

2.975 rounded up to the neared tenths will automatically be 3. because 0.97 rounded up to the neared tenths will result to 1.0.

2.975 rounded up to the nearest ones is 3.

Any number that must be rounded to the nearest place must be aware of the number next to it. If the following number is 5 and up, the number place is rounded up. If the next number is 4 and below, the number place is rounded down.

To the tenths = 3

to the hundredth = 2.98