| 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 | $136.70 | 9.642% | $149.8806 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $71.92 | 12.525% | $80.928 | $80.93 | $80.95 | $80.90 |
| Purchase #3 | $140.69 | 13.113% | $159.1387 | $159.14 | $159.15 | $159.10 |
| Purchase #4 | $179.56 | 7.335% | $192.7307 | $192.73 | $192.75 | $192.70 |
| Purchase #5 | $235.65 | 12.314% | $264.6679 | $264.67 | $264.65 | $264.70 |
| Purchase #6 | $40.85 | 3.192% | $42.1539 | $42.15 | $42.15 | $42.20 |
| Purchase #7 | $27.54 | 9.360% | $30.1177 | $30.12 | $30.10 | $30.10 |
| 7 purchase totals = | $832.91 | $919.6175 | $919.62 | $919.65 | $919.60 | |