| 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 | $124.93 | 9.554% | $136.8658 | $136.87 | $136.85 | $136.90 |
| Purchase #2 | $157.97 | 12.614% | $177.8963 | $177.90 | $177.90 | $177.90 |
| Purchase #3 | $159.38 | 13.113% | $180.2795 | $180.28 | $180.30 | $180.30 |
| Purchase #4 | $201.35 | 4.578% | $210.5678 | $210.57 | $210.55 | $210.60 |
| Purchase #5 | $28.41 | 3.159% | $29.3075 | $29.31 | $29.30 | $29.30 |
| Purchase #6 | $68.93 | 4.574% | $72.0829 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $95.39 | 13.338% | $108.1131 | $108.11 | $108.10 | $108.10 |
| 7 purchase totals = | $836.36 | $915.1129 | $915.12 | $915.10 | $915.20 | |