| 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 | $143.58 | 4.293% | $149.7439 | $149.74 | $149.75 | $149.70 |
| Purchase #2 | $238.62 | 9.537% | $261.3772 | $261.38 | $261.40 | $261.40 |
| Purchase #3 | $101.49 | 12.611% | $114.2889 | $114.29 | $114.30 | $114.30 |
| Purchase #4 | $19.73 | 9.567% | $21.6176 | $21.62 | $21.60 | $21.60 |
| Purchase #5 | $6.79 | 8.484% | $7.3661 | $7.37 | $7.35 | $7.40 |
| Purchase #6 | $25.89 | 4.240% | $26.9877 | $26.99 | $27.00 | $27.00 |
| Purchase #7 | $116.52 | 7.252% | $124.97 | $124.97 | $124.95 | $125.00 |
| 7 purchase totals = | $652.62 | $706.3514 | $706.36 | $706.35 | $706.40 | |