| 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 | $131.56 | 5.497% | $138.7919 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $39.57 | 7.325% | $42.4685 | $42.47 | $42.45 | $42.50 |
| Purchase #3 | $121.70 | 3.585% | $126.0629 | $126.06 | $126.05 | $126.10 |
| Purchase #4 | $193.91 | 12.222% | $217.6097 | $217.61 | $217.60 | $217.60 |
| Purchase #5 | $34.72 | 3.756% | $36.0241 | $36.02 | $36.00 | $36.00 |
| Purchase #6 | $147.98 | 10.362% | $163.3137 | $163.31 | $163.30 | $163.30 |
| Purchase #7 | $240.72 | 5.546% | $254.0703 | $254.07 | $254.05 | $254.10 |
| 7 purchase totals = | $910.16 | $978.3411 | $978.33 | $978.25 | $978.40 | |