| 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 | $132.33 | 5.456% | $139.5499 | $139.55 | $139.55 | $139.50 |
| Purchase #2 | $205.43 | 6.807% | $219.4136 | $219.41 | $219.40 | $219.40 |
| Purchase #3 | $68.51 | 9.581% | $75.0739 | $75.07 | $75.05 | $75.10 |
| Purchase #4 | $53.41 | 12.389% | $60.027 | $60.03 | $60.05 | $60.00 |
| Purchase #5 | $144.82 | 7.324% | $155.4266 | $155.43 | $155.45 | $155.40 |
| Purchase #6 | $194.52 | 7.439% | $208.9903 | $208.99 | $209.00 | $209.00 |
| Purchase #7 | $72.48 | 9.420% | $79.3076 | $79.31 | $79.30 | $79.30 |
| 7 purchase totals = | $871.50 | $937.7889 | $937.79 | $937.80 | $937.70 | |