| 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 | $124.57 | 11.348% | $138.7062 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $139.39 | 7.675% | $150.0882 | $150.09 | $150.10 | $150.10 |
| Purchase #3 | $236.82 | 10.476% | $261.6293 | $261.63 | $261.65 | $261.60 |
| Purchase #4 | $61.76 | 10.330% | $68.1398 | $68.14 | $68.15 | $68.10 |
| Purchase #5 | $123.68 | 4.356% | $129.0675 | $129.07 | $129.05 | $129.10 |
| Purchase #6 | $38.80 | 8.267% | $42.0076 | $42.01 | $42.00 | $42.00 |
| Purchase #7 | $155.86 | 6.636% | $166.2029 | $166.20 | $166.20 | $166.20 |
| 7 purchase totals = | $880.88 | $955.8415 | $955.85 | $955.85 | $955.80 | |