The answer depends on the units used for the given quantity. It should be plainly obvious to anybody that the answer for 3.330 pints will be very different from that for 3.330 cubic centimetres. So, without any information about the units for the given quantity, it is not possible to give a sensible answer.
4 L
3220
what is 103.468 to the nearest liter
3.5 or 3 1/5 litres
103.468 rounded to the nearest liter is 103L
4 L
3220
what is 103.468 to the nearest liter
4.5
3.5 or 3 1/5 litres
half-liter
3330 metres = 3.33km
3330
464 centiliters rounded to the nearest liter is 4.7.
sqrt(3330)= 57.706 (to 3 dp)
It is: 3 litres.
Well, honey, 3 liters and 800 milliliters is 3.8 liters. And if you want to find the nearest half-liter, you round that bad boy down to 3.5 liters. So there you have it, math made sassy!