| 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 | $125.69 | 4.279% | $131.0683 | $131.07 | $131.05 | $131.10 |
| Purchase #2 | $10.50 | 5.597% | $11.0877 | $11.09 | $11.10 | $11.10 |
| Purchase #3 | $156.74 | 5.517% | $165.3873 | $165.39 | $165.40 | $165.40 |
| Purchase #4 | $67.54 | 5.519% | $71.2675 | $71.27 | $71.25 | $71.30 |
| Purchase #5 | $24.82 | 13.153% | $28.0846 | $28.08 | $28.10 | $28.10 |
| Purchase #6 | $195.36 | 12.195% | $219.1842 | $219.18 | $219.20 | $219.20 |
| Purchase #7 | $86.27 | 9.185% | $94.1939 | $94.19 | $94.20 | $94.20 |
| 7 purchase totals = | $666.92 | $720.2735 | $720.27 | $720.30 | $720.40 | |