| 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 | $143.94 | 3.533% | $149.0254 | $149.03 | $149.05 | $149.00 |
| Purchase #2 | $215.85 | 7.373% | $231.7646 | $231.76 | $231.75 | $231.80 |
| Purchase #3 | $99.54 | 5.249% | $104.7649 | $104.76 | $104.75 | $104.80 |
| Purchase #4 | $152.32 | 5.176% | $160.2041 | $160.20 | $160.20 | $160.20 |
| Purchase #5 | $25.28 | 9.262% | $27.6214 | $27.62 | $27.60 | $27.60 |
| Purchase #6 | $59.97 | 10.588% | $66.3196 | $66.32 | $66.30 | $66.30 |
| Purchase #7 | $48.39 | 12.159% | $54.2737 | $54.27 | $54.25 | $54.30 |
| 7 purchase totals = | $745.29 | $793.9737 | $793.96 | $793.90 | $794.00 | |