| 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 | $110.43 | 13.775% | $125.6417 | $125.64 | $125.65 | $125.60 |
| Purchase #2 | $146.32 | 8.829% | $159.2386 | $159.24 | $159.25 | $159.20 |
| Purchase #3 | $113.49 | 6.660% | $121.0484 | $121.05 | $121.05 | $121.00 |
| Purchase #4 | $135.97 | 3.511% | $140.7439 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $53.95 | 6.648% | $57.5366 | $57.54 | $57.55 | $57.50 |
| Purchase #6 | $50.73 | 9.324% | $55.4601 | $55.46 | $55.45 | $55.50 |
| Purchase #7 | $28.38 | 3.531% | $29.3821 | $29.38 | $29.40 | $29.40 |
| 7 purchase totals = | $639.27 | $689.0514 | $689.05 | $689.10 | $688.90 | |