| 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 | $140.26 | 4.762% | $146.9392 | $146.94 | $146.95 | $146.90 |
| Purchase #2 | $134.39 | 8.790% | $146.2029 | $146.20 | $146.20 | $146.20 |
| Purchase #3 | $25.66 | 11.174% | $28.5272 | $28.53 | $28.55 | $28.50 |
| Purchase #4 | $238.90 | 7.404% | $256.5882 | $256.59 | $256.60 | $256.60 |
| Purchase #5 | $26.39 | 13.712% | $30.0086 | $30.01 | $30.00 | $30.00 |
| Purchase #6 | $42.77 | 8.791% | $46.5299 | $46.53 | $46.55 | $46.50 |
| Purchase #7 | $184.46 | 10.132% | $203.1495 | $203.15 | $203.15 | $203.10 |
| 7 purchase totals = | $792.83 | $857.9455 | $857.95 | $858.00 | $857.80 | |