| 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 | $140.60 | 5.321% | $148.0813 | $148.08 | $148.10 | $148.10 |
| Purchase #2 | $61.74 | 5.527% | $65.1524 | $65.15 | $65.15 | $65.20 |
| Purchase #3 | $223.46 | 4.863% | $234.3269 | $234.33 | $234.35 | $234.30 |
| Purchase #4 | $123.48 | 7.600% | $132.8645 | $132.86 | $132.85 | $132.90 |
| Purchase #5 | $23.98 | 4.638% | $25.0922 | $25.09 | $25.10 | $25.10 |
| Purchase #6 | $77.37 | 6.688% | $82.5445 | $82.54 | $82.55 | $82.50 |
| Purchase #7 | $164.86 | 11.455% | $183.7447 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $815.49 | $871.8065 | $871.79 | $871.85 | $871.80 | |