| 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 | $236.93 | 5.391% | $249.7029 | $249.70 | $249.70 | $249.70 |
| Purchase #2 | $100.88 | 4.531% | $105.4509 | $105.45 | $105.45 | $105.50 |
| Purchase #3 | $209.30 | 8.232% | $226.5296 | $226.53 | $226.55 | $226.50 |
| Purchase #4 | $148.91 | 7.132% | $159.5303 | $159.53 | $159.55 | $159.50 |
| Purchase #5 | $19.78 | 10.557% | $21.8682 | $21.87 | $21.85 | $21.90 |
| Purchase #6 | $139.39 | 3.455% | $144.2059 | $144.21 | $144.20 | $144.20 |
| Purchase #7 | $86.46 | 13.169% | $97.8459 | $97.85 | $97.85 | $97.80 |
| 7 purchase totals = | $941.65 | $1,005.1337 | $1,005.14 | $1,005.15 | $1,005.10 | |