| 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 | $146.99 | 7.488% | $157.9966 | $158.00 | $158.00 | $158.00 |
| Purchase #2 | $25.87 | 8.165% | $27.9823 | $27.98 | $28.00 | $28.00 |
| Purchase #3 | $59.66 | 11.790% | $66.6939 | $66.69 | $66.70 | $66.70 |
| Purchase #4 | $46.87 | 8.149% | $50.6894 | $50.69 | $50.70 | $50.70 |
| Purchase #5 | $137.32 | 9.620% | $150.5302 | $150.53 | $150.55 | $150.50 |
| Purchase #6 | $51.86 | 9.829% | $56.9573 | $56.96 | $56.95 | $57.00 |
| Purchase #7 | $164.82 | 6.439% | $175.4328 | $175.43 | $175.45 | $175.40 |
| 7 purchase totals = | $633.39 | $686.2825 | $686.28 | $686.35 | $686.30 | |