| 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 | $125.53 | 7.866% | $135.4042 | $135.40 | $135.40 | $135.40 |
| Purchase #2 | $220.39 | 7.488% | $236.8928 | $236.89 | $236.90 | $236.90 |
| Purchase #3 | $67.71 | 3.374% | $69.9945 | $69.99 | $70.00 | $70.00 |
| Purchase #4 | $121.73 | 5.271% | $128.1464 | $128.15 | $128.15 | $128.10 |
| Purchase #5 | $22.95 | 13.713% | $26.0971 | $26.10 | $26.10 | $26.10 |
| Purchase #6 | $104.47 | 7.860% | $112.6813 | $112.68 | $112.70 | $112.70 |
| Purchase #7 | $23.37 | 5.484% | $24.6516 | $24.65 | $24.65 | $24.70 |
| 7 purchase totals = | $686.15 | $733.8679 | $733.86 | $733.90 | $733.90 | |