| 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 | $131.41 | 12.579% | $147.9401 | $147.94 | $147.95 | $147.90 |
| Purchase #2 | $6.71 | 7.576% | $7.2183 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $46.34 | 8.208% | $50.1436 | $50.14 | $50.15 | $50.10 |
| Purchase #4 | $63.95 | 10.729% | $70.8112 | $70.81 | $70.80 | $70.80 |
| Purchase #5 | $187.92 | 10.571% | $207.785 | $207.79 | $207.80 | $207.80 |
| Purchase #6 | $6.49 | 9.351% | $7.0969 | $7.10 | $7.10 | $7.10 |
| Purchase #7 | $102.89 | 8.521% | $111.6573 | $111.66 | $111.65 | $111.70 |
| 7 purchase totals = | $545.71 | $602.6524 | $602.66 | $602.65 | $602.60 | |