| 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 | $139.89 | 7.515% | $150.4027 | $150.40 | $150.40 | $150.40 |
| Purchase #2 | $193.39 | 11.314% | $215.2701 | $215.27 | $215.25 | $215.30 |
| Purchase #3 | $78.56 | 12.831% | $88.64 | $88.64 | $88.65 | $88.60 |
| Purchase #4 | $97.48 | 11.488% | $108.6785 | $108.68 | $108.70 | $108.70 |
| Purchase #5 | $117.42 | 7.538% | $126.2711 | $126.27 | $126.25 | $126.30 |
| Purchase #6 | $136.77 | 9.408% | $149.6373 | $149.64 | $149.65 | $149.60 |
| Purchase #7 | $5.93 | 12.750% | $6.6861 | $6.69 | $6.70 | $6.70 |
| 7 purchase totals = | $769.44 | $845.5858 | $845.59 | $845.60 | $845.60 | |