| 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 | $120.45 | 7.697% | $129.721 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $27.49 | 10.829% | $30.4669 | $30.47 | $30.45 | $30.50 |
| Purchase #3 | $72.86 | 6.218% | $77.3904 | $77.39 | $77.40 | $77.40 |
| Purchase #4 | $221.38 | 3.441% | $228.9977 | $229.00 | $229.00 | $229.00 |
| Purchase #5 | $146.65 | 11.456% | $163.4502 | $163.45 | $163.45 | $163.50 |
| Purchase #6 | $61.31 | 8.437% | $66.4827 | $66.48 | $66.50 | $66.50 |
| Purchase #7 | $46.55 | 10.102% | $51.2525 | $51.25 | $51.25 | $51.30 |
| 7 purchase totals = | $696.69 | $747.7614 | $747.76 | $747.75 | $747.90 | |