| 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 | $236.27 | 10.588% | $261.2863 | $261.29 | $261.30 | $261.30 |
| Purchase #2 | $143.40 | 9.612% | $157.1836 | $157.18 | $157.20 | $157.20 |
| Purchase #3 | $193.74 | 10.813% | $214.6891 | $214.69 | $214.70 | $214.70 |
| Purchase #4 | $37.86 | 13.226% | $42.8674 | $42.87 | $42.85 | $42.90 |
| Purchase #5 | $12.87 | 13.221% | $14.5715 | $14.57 | $14.55 | $14.60 |
| Purchase #6 | $144.44 | 4.794% | $151.3645 | $151.36 | $151.35 | $151.40 |
| Purchase #7 | $15.32 | 12.289% | $17.2027 | $17.20 | $17.20 | $17.20 |
| 7 purchase totals = | $783.90 | $859.1651 | $859.16 | $859.15 | $859.30 | |