| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.87 | 13.446% | $139.3911 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $236.35 | 10.736% | $261.7245 | $261.72 | $261.70 | $261.70 |
| Purchase #3 | $226.47 | 13.159% | $256.2712 | $256.27 | $256.25 | $256.30 |
| Purchase #4 | $35.82 | 4.202% | $37.3252 | $37.33 | $37.35 | $37.30 |
| Purchase #5 | $57.71 | 5.468% | $60.8656 | $60.87 | $60.85 | $60.90 |
| Purchase #6 | $112.59 | 13.850% | $128.1837 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $78.87 | 10.249% | $86.9534 | $86.95 | $86.95 | $87.00 |
| 7 purchase totals = | $870.68 | $970.7147 | $970.71 | $970.70 | $970.80 | |