| 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 | $138.77 | 3.807% | $144.053 | $144.05 | $144.05 | $144.10 |
| Purchase #2 | $138.92 | 7.740% | $149.6724 | $149.67 | $149.65 | $149.70 |
| Purchase #3 | $101.62 | 3.486% | $105.1625 | $105.16 | $105.15 | $105.20 |
| Purchase #4 | $220.78 | 11.252% | $245.6222 | $245.62 | $245.60 | $245.60 |
| Purchase #5 | $50.31 | 7.272% | $53.9685 | $53.97 | $53.95 | $54.00 |
| Purchase #6 | $133.29 | 12.298% | $149.682 | $149.68 | $149.70 | $149.70 |
| Purchase #7 | $27.43 | 9.299% | $29.9807 | $29.98 | $30.00 | $30.00 |
| 7 purchase totals = | $811.12 | $878.1413 | $878.13 | $878.10 | $878.30 | |