# Number - Significant (Figures|Digits|Bits)

A significant digit is a digit that can't be removed from the number without modifying its value.

## Definition

### Most

The most significant digit is the left-most nonzero digit

### Least

The least significant digit is the right-most known digit.

### Total

The total number of significant digit is the total number of digit

## Precision

 Precision Rounded to significant figures Rounded to decimal places 6 12.3450 12.345000 5 12.345 12.34500 4 12.35 12.3450 3 12.3 12.345 2 12 12.35 1 10 12.3 0 N/A 12

## Documentation / Reference

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