| 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 | $126.86 | 7.309% | $136.1322 | $136.13 | $136.15 | $136.10 |
| Purchase #2 | $28.52 | 3.205% | $29.4341 | $29.43 | $29.45 | $29.40 |
| Purchase #3 | $42.76 | 7.434% | $45.9388 | $45.94 | $45.95 | $45.90 |
| Purchase #4 | $120.32 | 6.465% | $128.0987 | $128.10 | $128.10 | $128.10 |
| Purchase #5 | $165.69 | 6.739% | $176.8558 | $176.86 | $176.85 | $176.90 |
| Purchase #6 | $164.61 | 9.581% | $180.3813 | $180.38 | $180.40 | $180.40 |
| Purchase #7 | $213.61 | 12.229% | $239.7324 | $239.73 | $239.75 | $239.70 |
| 7 purchase totals = | $862.37 | $936.5733 | $936.57 | $936.65 | $936.50 | |