| 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 | $130.33 | 3.714% | $135.1705 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $177.61 | 9.343% | $194.2041 | $194.20 | $194.20 | $194.20 |
| Purchase #3 | $78.43 | 3.395% | $81.0927 | $81.09 | $81.10 | $81.10 |
| Purchase #4 | $55.73 | 7.314% | $59.8061 | $59.81 | $59.80 | $59.80 |
| Purchase #5 | $85.56 | 4.252% | $89.198 | $89.20 | $89.20 | $89.20 |
| Purchase #6 | $183.27 | 7.777% | $197.5229 | $197.52 | $197.50 | $197.50 |
| Purchase #7 | $163.86 | 8.246% | $177.3719 | $177.37 | $177.35 | $177.40 |
| 7 purchase totals = | $874.79 | $934.3662 | $934.36 | $934.30 | $934.40 | |