| 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 | $109.51 | 3.178% | $112.9902 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $94.44 | 3.499% | $97.7445 | $97.74 | $97.75 | $97.70 |
| Purchase #3 | $227.33 | 4.181% | $236.8347 | $236.83 | $236.85 | $236.80 |
| Purchase #4 | $207.94 | 11.572% | $232.0028 | $232.00 | $232.00 | $232.00 |
| Purchase #5 | $145.99 | 11.790% | $163.2022 | $163.20 | $163.20 | $163.20 |
| Purchase #6 | $123.66 | 11.764% | $138.2074 | $138.21 | $138.20 | $138.20 |
| Purchase #7 | $48.93 | 12.717% | $55.1524 | $55.15 | $55.15 | $55.20 |
| 7 purchase totals = | $957.80 | $1,036.1342 | $1,036.12 | $1,036.15 | $1,036.10 | |