| 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 | $126.89 | 9.553% | $139.0118 | $139.01 | $139.00 | $139.00 |
| Purchase #2 | $63.71 | 10.508% | $70.4046 | $70.40 | $70.40 | $70.40 |
| Purchase #3 | $75.35 | 8.635% | $81.8565 | $81.86 | $81.85 | $81.90 |
| Purchase #4 | $14.83 | 12.291% | $16.6528 | $16.65 | $16.65 | $16.70 |
| Purchase #5 | $164.64 | 9.676% | $180.5706 | $180.57 | $180.55 | $180.60 |
| Purchase #6 | $235.84 | 3.508% | $244.1133 | $244.11 | $244.10 | $244.10 |
| Purchase #7 | $125.66 | 5.359% | $132.3941 | $132.39 | $132.40 | $132.40 |
| 7 purchase totals = | $806.92 | $865.0037 | $864.99 | $864.95 | $865.10 | |