| 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 | $231.70 | 4.557% | $242.2586 | $242.26 | $242.25 | $242.30 |
| Purchase #2 | $178.53 | 8.816% | $194.2692 | $194.27 | $194.25 | $194.30 |
| Purchase #3 | $143.90 | 12.585% | $162.0098 | $162.01 | $162.00 | $162.00 |
| Purchase #4 | $149.77 | 4.451% | $156.4363 | $156.44 | $156.45 | $156.40 |
| Purchase #5 | $183.39 | 13.494% | $208.1366 | $208.14 | $208.15 | $208.10 |
| Purchase #6 | $139.80 | 10.274% | $154.1631 | $154.16 | $154.15 | $154.20 |
| Purchase #7 | $160.71 | 6.495% | $171.1481 | $171.15 | $171.15 | $171.10 |
| 7 purchase totals = | $1,187.80 | $1,288.4217 | $1,288.43 | $1,288.40 | $1,288.40 | |