| 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 | $121.65 | 11.349% | $135.4561 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $208.97 | 3.784% | $216.8774 | $216.88 | $216.90 | $216.90 |
| Purchase #3 | $83.32 | 12.443% | $93.6875 | $93.69 | $93.70 | $93.70 |
| Purchase #4 | $72.90 | 3.481% | $75.4376 | $75.44 | $75.45 | $75.40 |
| Purchase #5 | $129.78 | 7.112% | $139.01 | $139.01 | $139.00 | $139.00 |
| Purchase #6 | $146.35 | 5.362% | $154.1973 | $154.20 | $154.20 | $154.20 |
| Purchase #7 | $152.49 | 7.223% | $163.5044 | $163.50 | $163.50 | $163.50 |
| 7 purchase totals = | $915.46 | $978.1703 | $978.18 | $978.20 | $978.20 | |