| 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 | $180.40 | 3.858% | $187.3598 | $187.36 | $187.35 | $187.40 |
| Purchase #2 | $163.93 | 9.257% | $179.105 | $179.11 | $179.10 | $179.10 |
| Purchase #3 | $138.36 | 8.193% | $149.6958 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $41.72 | 9.482% | $45.6759 | $45.68 | $45.70 | $45.70 |
| Purchase #5 | $133.94 | 7.620% | $144.1462 | $144.15 | $144.15 | $144.10 |
| Purchase #6 | $59.30 | 7.686% | $63.8578 | $63.86 | $63.85 | $63.90 |
| Purchase #7 | $117.93 | 7.443% | $126.7075 | $126.71 | $126.70 | $126.70 |
| 7 purchase totals = | $835.58 | $896.5480 | $896.57 | $896.55 | $896.60 | |