| 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 | $93.55 | 13.590% | $106.2634 | $106.26 | $106.25 | $106.30 |
| Purchase #2 | $105.91 | 13.333% | $120.031 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $131.76 | 9.832% | $144.7146 | $144.71 | $144.70 | $144.70 |
| Purchase #4 | $100.90 | 5.662% | $106.613 | $106.61 | $106.60 | $106.60 |
| Purchase #5 | $199.67 | 13.782% | $227.1885 | $227.19 | $227.20 | $227.20 |
| Purchase #6 | $28.98 | 9.242% | $31.6583 | $31.66 | $31.65 | $31.70 |
| Purchase #7 | $229.93 | 7.388% | $246.9172 | $246.92 | $246.90 | $246.90 |
| 7 purchase totals = | $890.70 | $983.3860 | $983.38 | $983.35 | $983.40 | |