| 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 | $129.53 | 3.383% | $133.912 | $133.91 | $133.90 | $133.90 |
| Purchase #2 | $140.65 | 4.211% | $146.5728 | $146.57 | $146.55 | $146.60 |
| Purchase #3 | $180.32 | 11.166% | $200.4545 | $200.45 | $200.45 | $200.50 |
| Purchase #4 | $66.35 | 11.384% | $73.9033 | $73.90 | $73.90 | $73.90 |
| Purchase #5 | $190.92 | 7.267% | $204.7942 | $204.79 | $204.80 | $204.80 |
| Purchase #6 | $27.77 | 7.850% | $29.9499 | $29.95 | $29.95 | $29.90 |
| Purchase #7 | $171.82 | 7.599% | $184.8766 | $184.88 | $184.90 | $184.90 |
| 7 purchase totals = | $907.36 | $974.4633 | $974.45 | $974.45 | $974.50 | |