| 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 | $150.34 | 3.541% | $155.6635 | $155.66 | $155.65 | $155.70 |
| Purchase #2 | $63.53 | 4.863% | $66.6195 | $66.62 | $66.60 | $66.60 |
| Purchase #3 | $93.46 | 11.687% | $104.3827 | $104.38 | $104.40 | $104.40 |
| Purchase #4 | $134.45 | 10.766% | $148.9249 | $148.92 | $148.90 | $148.90 |
| Purchase #5 | $209.36 | 10.410% | $231.1544 | $231.15 | $231.15 | $231.20 |
| Purchase #6 | $11.99 | 13.269% | $13.581 | $13.58 | $13.60 | $13.60 |
| Purchase #7 | $142.66 | 8.149% | $154.2854 | $154.29 | $154.30 | $154.30 |
| 7 purchase totals = | $805.79 | $874.6114 | $874.60 | $874.60 | $874.70 | |