| 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 | $141.94 | 9.713% | $155.7266 | $155.73 | $155.75 | $155.70 |
| Purchase #2 | $146.27 | 7.420% | $157.1232 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $19.66 | 6.288% | $20.8962 | $20.90 | $20.90 | $20.90 |
| Purchase #4 | $74.27 | 12.427% | $83.4995 | $83.50 | $83.50 | $83.50 |
| Purchase #5 | $144.96 | 8.428% | $157.1772 | $157.18 | $157.20 | $157.20 |
| Purchase #6 | $26.86 | 4.785% | $28.1453 | $28.15 | $28.15 | $28.10 |
| Purchase #7 | $42.71 | 9.558% | $46.7922 | $46.79 | $46.80 | $46.80 |
| 7 purchase totals = | $596.67 | $649.3602 | $649.37 | $649.40 | $649.30 | |