| 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 | $119.28 | 4.567% | $124.7275 | $124.73 | $124.75 | $124.70 |
| Purchase #2 | $111.27 | 12.428% | $125.0986 | $125.10 | $125.10 | $125.10 |
| Purchase #3 | $49.72 | 11.786% | $55.58 | $55.58 | $55.60 | $55.60 |
| Purchase #4 | $124.96 | 7.555% | $134.4007 | $134.40 | $134.40 | $134.40 |
| Purchase #5 | $51.94 | 12.663% | $58.5172 | $58.52 | $58.50 | $58.50 |
| Purchase #6 | $175.88 | 7.483% | $189.0411 | $189.04 | $189.05 | $189.00 |
| Purchase #7 | $110.98 | 13.434% | $125.8891 | $125.89 | $125.90 | $125.90 |
| 7 purchase totals = | $744.03 | $813.2542 | $813.26 | $813.30 | $813.20 | |