| 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 | $142.56 | 5.205% | $149.9802 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $144.72 | 6.471% | $154.0848 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $235.84 | 3.252% | $243.5095 | $243.51 | $243.50 | $243.50 |
| Purchase #4 | $88.92 | 7.473% | $95.565 | $95.57 | $95.55 | $95.60 |
| Purchase #5 | $21.55 | 10.286% | $23.7666 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $170.79 | 10.202% | $188.214 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $100.80 | 3.661% | $104.4903 | $104.49 | $104.50 | $104.50 |
| 7 purchase totals = | $905.18 | $959.6104 | $959.61 | $959.60 | $959.70 | |