| 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 | $142.47 | 3.444% | $147.3767 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $29.38 | 13.535% | $33.3566 | $33.36 | $33.35 | $33.40 |
| Purchase #3 | $121.78 | 9.410% | $133.2395 | $133.24 | $133.25 | $133.20 |
| Purchase #4 | $154.56 | 4.387% | $161.3405 | $161.34 | $161.35 | $161.30 |
| Purchase #5 | $20.71 | 12.134% | $23.223 | $23.22 | $23.20 | $23.20 |
| Purchase #6 | $227.40 | 5.649% | $240.2458 | $240.25 | $240.25 | $240.20 |
| Purchase #7 | $113.31 | 3.522% | $117.3008 | $117.30 | $117.30 | $117.30 |
| 7 purchase totals = | $809.61 | $856.0829 | $856.09 | $856.10 | $856.00 | |