| 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 | $110.35 | 7.337% | $118.4464 | $118.45 | $118.45 | $118.40 |
| Purchase #2 | $138.72 | 5.528% | $146.3884 | $146.39 | $146.40 | $146.40 |
| Purchase #3 | $189.77 | 8.685% | $206.2515 | $206.25 | $206.25 | $206.30 |
| Purchase #4 | $240.91 | 5.806% | $254.8972 | $254.90 | $254.90 | $254.90 |
| Purchase #5 | $28.46 | 13.388% | $32.2702 | $32.27 | $32.25 | $32.30 |
| Purchase #6 | $42.99 | 3.569% | $44.5243 | $44.52 | $44.50 | $44.50 |
| Purchase #7 | $113.58 | 10.377% | $125.3662 | $125.37 | $125.35 | $125.40 |
| 7 purchase totals = | $864.78 | $928.1442 | $928.15 | $928.10 | $928.20 | |