| 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 | $115.90 | 10.564% | $128.1437 | $128.14 | $128.15 | $128.10 |
| Purchase #2 | $215.83 | 12.234% | $242.2346 | $242.23 | $242.25 | $242.20 |
| Purchase #3 | $18.51 | 9.197% | $20.2124 | $20.21 | $20.20 | $20.20 |
| Purchase #4 | $13.82 | 7.527% | $14.8602 | $14.86 | $14.85 | $14.90 |
| Purchase #5 | $226.99 | 7.441% | $243.8803 | $243.88 | $243.90 | $243.90 |
| Purchase #6 | $241.66 | 11.842% | $270.2774 | $270.28 | $270.30 | $270.30 |
| Purchase #7 | $28.49 | 8.618% | $30.9453 | $30.95 | $30.95 | $30.90 |
| 7 purchase totals = | $861.20 | $950.5539 | $950.55 | $950.60 | $950.50 | |