Standard averaging:
Any number between 225.000 to 229.99999999999...
Whole numbers Algebraic averaging:
226 to 229
Algebraic Decimal
225.5 to 229.99999999999...
With algebraic averaging, the preceding digit would be rounded up by a following 5 with the exception if the number is an EVEN number.
Examples for numbers 4365, 175, 55, 945:
Round Up Standard = 4370, 180, 60, 950
Round Up Algebraic = 4360, 180, 60, 940
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Depends on what you are rounding up to. 225 rounded could be 230 (rounded to tens) 200 (rounded to hundreds)
The numbers are 56, 57, 58, and 59.
Since numbers equal to or greater than 5 are rounded up, and numbers equal to or less than 4 are rounded down, the largest 4-digit number that can be rounded off to 3000 would be 3004.
Anywhere from 1150 to 1249
When rounding 233.356 to two significant figures, we start counting from the leftmost non-zero digit. In this case, the first two digits are 2 and 3. The digit following the last significant figure (3) is 3, which is less than 5, so we do not round up. Therefore, 233.356 rounded to two significant figures is 230.