| 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 | $137.32 | 8.591% | $149.1172 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $58.55 | 7.564% | $62.9787 | $62.98 | $63.00 | $63.00 |
| Purchase #3 | $161.78 | 10.109% | $178.1343 | $178.13 | $178.15 | $178.10 |
| Purchase #4 | $154.41 | 7.829% | $166.4988 | $166.50 | $166.50 | $166.50 |
| Purchase #5 | $22.34 | 8.840% | $24.3149 | $24.31 | $24.30 | $24.30 |
| Purchase #6 | $29.58 | 8.769% | $32.1739 | $32.17 | $32.15 | $32.20 |
| Purchase #7 | $91.52 | 11.562% | $102.1015 | $102.10 | $102.10 | $102.10 |
| 7 purchase totals = | $655.50 | $715.3193 | $715.31 | $715.30 | $715.30 | |