| 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 | $229.29 | 6.341% | $243.8293 | $243.83 | $243.85 | $243.80 |
| Purchase #2 | $140.42 | 5.363% | $147.9507 | $147.95 | $147.95 | $148.00 |
| Purchase #3 | $143.89 | 7.696% | $154.9638 | $154.96 | $154.95 | $155.00 |
| Purchase #4 | $21.77 | 7.252% | $23.3488 | $23.35 | $23.35 | $23.30 |
| Purchase #5 | $139.77 | 8.498% | $151.6477 | $151.65 | $151.65 | $151.60 |
| Purchase #6 | $54.41 | 7.237% | $58.3477 | $58.35 | $58.35 | $58.30 |
| Purchase #7 | $58.71 | 3.444% | $60.732 | $60.73 | $60.75 | $60.70 |
| 7 purchase totals = | $788.26 | $840.8200 | $840.82 | $840.85 | $840.70 | |