| 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 | $166.90 | 12.132% | $187.1483 | $187.15 | $187.15 | $187.10 |
| Purchase #2 | $145.25 | 5.731% | $153.5743 | $153.57 | $153.55 | $153.60 |
| Purchase #3 | $180.95 | 9.665% | $198.4388 | $198.44 | $198.45 | $198.40 |
| Purchase #4 | $10.91 | 12.280% | $12.2497 | $12.25 | $12.25 | $12.20 |
| Purchase #5 | $247.67 | 13.197% | $280.355 | $280.36 | $280.35 | $280.40 |
| Purchase #6 | $223.55 | 12.476% | $251.4401 | $251.44 | $251.45 | $251.40 |
| Purchase #7 | $193.79 | 8.333% | $209.9385 | $209.94 | $209.95 | $209.90 |
| 7 purchase totals = | $1,169.02 | $1,293.1447 | $1,293.15 | $1,293.15 | $1,293.00 | |