| 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 | $140.87 | 3.394% | $145.6511 | $145.65 | $145.65 | $145.70 |
| Purchase #2 | $25.49 | 11.777% | $28.492 | $28.49 | $28.50 | $28.50 |
| Purchase #3 | $97.53 | 10.711% | $107.9764 | $107.98 | $108.00 | $108.00 |
| Purchase #4 | $115.31 | 6.583% | $122.9009 | $122.90 | $122.90 | $122.90 |
| Purchase #5 | $18.30 | 12.868% | $20.6548 | $20.65 | $20.65 | $20.70 |
| Purchase #6 | $32.33 | 9.421% | $35.3758 | $35.38 | $35.40 | $35.40 |
| Purchase #7 | $211.40 | 6.734% | $225.6357 | $225.64 | $225.65 | $225.60 |
| 7 purchase totals = | $641.23 | $686.6867 | $686.69 | $686.75 | $686.80 | |