Round 0.76581 to 3 decimal places

0.766

Step-by-step explanation:

When rounding up numbers, numbers between 0 to 4 are taken as zero while numbers between 5 to 9 are taken as one and added to the next number.

Numbers are rounded from right to left.

Therefore

0.76581

1 is taken as zero, 8 is taken as 1 and added to 5 making it 6

So we have

0.766