| 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 | $121.57 | 6.746% | $129.7711 | $129.77 | $129.75 | $129.80 |
| Purchase #2 | $178.91 | 8.202% | $193.5842 | $193.58 | $193.60 | $193.60 |
| Purchase #3 | $148.46 | 4.241% | $154.7562 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $234.93 | 10.737% | $260.1544 | $260.15 | $260.15 | $260.20 |
| Purchase #5 | $104.83 | 3.123% | $108.1038 | $108.10 | $108.10 | $108.10 |
| Purchase #6 | $16.26 | 6.255% | $17.2771 | $17.28 | $17.30 | $17.30 |
| Purchase #7 | $51.26 | 13.105% | $57.9776 | $57.98 | $58.00 | $58.00 |
| 7 purchase totals = | $856.22 | $921.6244 | $921.62 | $921.65 | $921.80 | |