| 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 | $150.88 | 10.637% | $166.9291 | $166.93 | $166.95 | $166.90 |
| Purchase #2 | $130.98 | 6.116% | $138.9907 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $121.66 | 10.825% | $134.8297 | $134.83 | $134.85 | $134.80 |
| Purchase #4 | $100.84 | 12.308% | $113.2514 | $113.25 | $113.25 | $113.30 |
| Purchase #5 | $39.88 | 10.490% | $44.0634 | $44.06 | $44.05 | $44.10 |
| Purchase #6 | $120.29 | 7.146% | $128.8859 | $128.89 | $128.90 | $128.90 |
| Purchase #7 | $155.34 | 5.545% | $163.9536 | $163.95 | $163.95 | $164.00 |
| 7 purchase totals = | $819.87 | $890.9038 | $890.90 | $890.95 | $891.00 | |