| 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 | $249.62 | 11.416% | $278.1166 | $278.12 | $278.10 | $278.10 |
| Purchase #2 | $245.77 | 6.322% | $261.3076 | $261.31 | $261.30 | $261.30 |
| Purchase #3 | $222.43 | 3.555% | $230.3374 | $230.34 | $230.35 | $230.30 |
| Purchase #4 | $136.92 | 6.226% | $145.4446 | $145.44 | $145.45 | $145.40 |
| Purchase #5 | $149.79 | 3.369% | $154.8364 | $154.84 | $154.85 | $154.80 |
| Purchase #6 | $196.69 | 11.604% | $219.5139 | $219.51 | $219.50 | $219.50 |
| Purchase #7 | $143.45 | 3.467% | $148.4234 | $148.42 | $148.40 | $148.40 |
| 7 purchase totals = | $1,344.67 | $1,437.9799 | $1,437.98 | $1,437.95 | $1,437.80 | |