Honey, 1280 is a whole number, so rounding to the nearest hundredth doesn't make any sense. You round to the nearest hundredth when you're dealing with decimals, not integers. So, in this case, 1280 remains 1280. Hope that clears things up for ya!
Oh, dude, you're giving me math vibes, but I got you. So, 1280 rounded to the nearest hundredth is... 1280.00. Yeah, it's already there, like no need to change anything. Just chill and enjoy the fact that 1280 is already living its best life as a whole number.