| 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 | $131.74 | 13.599% | $149.6553 | $149.66 | $149.65 | $149.70 |
| Purchase #2 | $222.89 | 7.392% | $239.366 | $239.37 | $239.35 | $239.40 |
| Purchase #3 | $128.65 | 4.501% | $134.4405 | $134.44 | $134.45 | $134.40 |
| Purchase #4 | $86.55 | 7.737% | $93.2464 | $93.25 | $93.25 | $93.20 |
| Purchase #5 | $125.56 | 8.314% | $135.9991 | $136.00 | $136.00 | $136.00 |
| Purchase #6 | $28.68 | 4.335% | $29.9233 | $29.92 | $29.90 | $29.90 |
| Purchase #7 | $93.81 | 4.132% | $97.6862 | $97.69 | $97.70 | $97.70 |
| 7 purchase totals = | $817.88 | $880.3168 | $880.33 | $880.30 | $880.30 | |