| 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 | $110.68 | 10.676% | $122.4962 | $122.50 | $122.50 | $122.50 |
| Purchase #2 | $150.42 | 7.505% | $161.709 | $161.71 | $161.70 | $161.70 |
| Purchase #3 | $17.28 | 5.414% | $18.2155 | $18.22 | $18.20 | $18.20 |
| Purchase #4 | $239.70 | 7.271% | $257.1286 | $257.13 | $257.15 | $257.10 |
| Purchase #5 | $67.30 | 4.653% | $70.4315 | $70.43 | $70.45 | $70.40 |
| Purchase #6 | $126.47 | 5.251% | $133.1109 | $133.11 | $133.10 | $133.10 |
| Purchase #7 | $119.27 | 6.666% | $127.2205 | $127.22 | $127.20 | $127.20 |
| 7 purchase totals = | $831.12 | $890.3122 | $890.32 | $890.30 | $890.20 | |