| 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 | $177.42 | 7.493% | $190.7141 | $190.71 | $190.70 | $190.70 |
| Purchase #2 | $219.84 | 13.435% | $249.3755 | $249.38 | $249.40 | $249.40 |
| Purchase #3 | $209.56 | 4.702% | $219.4135 | $219.41 | $219.40 | $219.40 |
| Purchase #4 | $138.52 | 13.594% | $157.3504 | $157.35 | $157.35 | $157.40 |
| Purchase #5 | $249.65 | 4.207% | $260.1528 | $260.15 | $260.15 | $260.20 |
| Purchase #6 | $57.82 | 12.539% | $65.07 | $65.07 | $65.05 | $65.10 |
| Purchase #7 | $207.80 | 9.606% | $227.7613 | $227.76 | $227.75 | $227.80 |
| 7 purchase totals = | $1,260.61 | $1,369.8376 | $1,369.83 | $1,369.80 | $1,370.00 | |