| 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 | $127.79 | 7.663% | $137.5825 | $137.58 | $137.60 | $137.60 |
| Purchase #2 | $21.47 | 13.349% | $24.336 | $24.34 | $24.35 | $24.30 |
| Purchase #3 | $123.76 | 10.840% | $137.1756 | $137.18 | $137.20 | $137.20 |
| Purchase #4 | $159.43 | 13.160% | $180.411 | $180.41 | $180.40 | $180.40 |
| Purchase #5 | $110.88 | 10.124% | $122.1055 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $127.75 | 11.365% | $142.2688 | $142.27 | $142.25 | $142.30 |
| Purchase #7 | $11.48 | 12.375% | $12.9007 | $12.90 | $12.90 | $12.90 |
| 7 purchase totals = | $682.56 | $756.7801 | $756.79 | $756.80 | $756.80 | |