| 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 | $154.96 | 3.516% | $160.4084 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $129.40 | 11.788% | $144.6537 | $144.65 | $144.65 | $144.70 |
| Purchase #3 | $187.40 | 9.685% | $205.5497 | $205.55 | $205.55 | $205.50 |
| Purchase #4 | $215.52 | 5.413% | $227.1861 | $227.19 | $227.20 | $227.20 |
| Purchase #5 | $54.95 | 10.380% | $60.6538 | $60.65 | $60.65 | $60.70 |
| Purchase #6 | $133.33 | 5.687% | $140.9125 | $140.91 | $140.90 | $140.90 |
| Purchase #7 | $50.82 | 9.228% | $55.5097 | $55.51 | $55.50 | $55.50 |
| 7 purchase totals = | $926.38 | $994.8739 | $994.87 | $994.85 | $994.90 | |