| 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 | $139.38 | 6.232% | $148.0662 | $148.07 | $148.05 | $148.10 |
| Purchase #2 | $162.79 | 4.242% | $169.6956 | $169.70 | $169.70 | $169.70 |
| Purchase #3 | $28.99 | 3.816% | $30.0963 | $30.10 | $30.10 | $30.10 |
| Purchase #4 | $23.27 | 3.690% | $24.1287 | $24.13 | $24.15 | $24.10 |
| Purchase #5 | $238.87 | 13.121% | $270.2121 | $270.21 | $270.20 | $270.20 |
| Purchase #6 | $99.29 | 4.531% | $103.7888 | $103.79 | $103.80 | $103.80 |
| Purchase #7 | $96.72 | 3.285% | $99.8973 | $99.90 | $99.90 | $99.90 |
| 7 purchase totals = | $789.31 | $845.8850 | $845.90 | $845.90 | $845.90 | |