Answer:
I can't see what the thousandth place is behind the decimal here, but you would look at the number in that spot. If the number is larger than 4, then you round up. If it is 4 or less, then you keep it the same.
Explanation:
You need to be more specific about this question
The year that tablet computers were introduced to the market is 2012
A small community seems to be the best answer
