| 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 | $123.74 | 7.741% | $133.3187 | $133.32 | $133.30 | $133.30 |
| Purchase #2 | $236.89 | 10.418% | $261.5692 | $261.57 | $261.55 | $261.60 |
| Purchase #3 | $53.87 | 5.855% | $57.0241 | $57.02 | $57.00 | $57.00 |
| Purchase #4 | $40.48 | 4.353% | $42.2421 | $42.24 | $42.25 | $42.20 |
| Purchase #5 | $27.48 | 6.383% | $29.234 | $29.23 | $29.25 | $29.20 |
| Purchase #6 | $36.46 | 5.791% | $38.5714 | $38.57 | $38.55 | $38.60 |
| Purchase #7 | $106.95 | 10.388% | $118.06 | $118.06 | $118.05 | $118.10 |
| 7 purchase totals = | $625.87 | $680.0195 | $680.01 | $679.95 | $680.00 | |