| 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 | $115.77 | 3.658% | $120.0049 | $120.00 | $120.00 | $120.00 |
| Purchase #2 | $125.29 | 12.689% | $141.188 | $141.19 | $141.20 | $141.20 |
| Purchase #3 | $6.33 | 7.607% | $6.8115 | $6.81 | $6.80 | $6.80 |
| Purchase #4 | $45.68 | 7.188% | $48.9635 | $48.96 | $48.95 | $49.00 |
| Purchase #5 | $112.87 | 6.568% | $120.2833 | $120.28 | $120.30 | $120.30 |
| Purchase #6 | $237.37 | 11.496% | $264.6581 | $264.66 | $264.65 | $264.70 |
| Purchase #7 | $44.75 | 4.527% | $46.7758 | $46.78 | $46.80 | $46.80 |
| 7 purchase totals = | $688.06 | $748.6851 | $748.68 | $748.70 | $748.80 | |