| 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 | $167.48 | 13.551% | $190.1752 | $190.18 | $190.20 | $190.20 |
| Purchase #2 | $117.34 | 11.194% | $130.475 | $130.48 | $130.50 | $130.50 |
| Purchase #3 | $129.63 | 5.339% | $136.5509 | $136.55 | $136.55 | $136.60 |
| Purchase #4 | $87.47 | 7.701% | $94.2061 | $94.21 | $94.20 | $94.20 |
| Purchase #5 | $110.83 | 8.657% | $120.4246 | $120.42 | $120.40 | $120.40 |
| Purchase #6 | $110.39 | 10.633% | $122.1278 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $167.81 | 13.395% | $190.2881 | $190.29 | $190.30 | $190.30 |
| 7 purchase totals = | $890.95 | $984.2477 | $984.26 | $984.30 | $984.30 | |