| 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 | $123.31 | 4.697% | $129.1019 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $65.32 | 7.397% | $70.1517 | $70.15 | $70.15 | $70.20 |
| Purchase #3 | $162.56 | 10.200% | $179.1411 | $179.14 | $179.15 | $179.10 |
| Purchase #4 | $28.59 | 6.634% | $30.4867 | $30.49 | $30.50 | $30.50 |
| Purchase #5 | $117.26 | 12.718% | $132.1731 | $132.17 | $132.15 | $132.20 |
| Purchase #6 | $48.36 | 11.262% | $53.8063 | $53.81 | $53.80 | $53.80 |
| Purchase #7 | $124.40 | 9.455% | $136.162 | $136.16 | $136.15 | $136.20 |
| 7 purchase totals = | $669.80 | $731.0228 | $731.02 | $731.00 | $731.10 | |