| 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 | $121.31 | 13.807% | $138.0593 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $27.55 | 9.681% | $30.2171 | $30.22 | $30.20 | $30.20 |
| Purchase #3 | $26.71 | 4.275% | $27.8519 | $27.85 | $27.85 | $27.90 |
| Purchase #4 | $26.62 | 10.272% | $29.3544 | $29.35 | $29.35 | $29.40 |
| Purchase #5 | $194.50 | 5.814% | $205.8082 | $205.81 | $205.80 | $205.80 |
| Purchase #6 | $151.57 | 9.691% | $166.2586 | $166.26 | $166.25 | $166.30 |
| Purchase #7 | $166.52 | 9.681% | $182.6408 | $182.64 | $182.65 | $182.60 |
| 7 purchase totals = | $714.78 | $780.1903 | $780.19 | $780.15 | $780.30 | |