| 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 | $143.35 | 4.636% | $149.9957 | $150.00 | $150.00 | $150.00 |
| Purchase #2 | $63.86 | 3.644% | $66.1871 | $66.19 | $66.20 | $66.20 |
| Purchase #3 | $238.27 | 9.617% | $261.1844 | $261.18 | $261.20 | $261.20 |
| Purchase #4 | $78.68 | 8.202% | $85.1333 | $85.13 | $85.15 | $85.10 |
| Purchase #5 | $49.90 | 6.431% | $53.1091 | $53.11 | $53.10 | $53.10 |
| Purchase #6 | $233.35 | 11.362% | $259.8632 | $259.86 | $259.85 | $259.90 |
| Purchase #7 | $102.75 | 13.823% | $116.9531 | $116.95 | $116.95 | $117.00 |
| 7 purchase totals = | $910.16 | $992.4259 | $992.42 | $992.45 | $992.50 | |