| 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 | $141.63 | 5.319% | $149.1633 | $149.16 | $149.15 | $149.20 |
| Purchase #2 | $18.81 | 6.672% | $20.065 | $20.07 | $20.05 | $20.10 |
| Purchase #3 | $27.76 | 9.531% | $30.4058 | $30.41 | $30.40 | $30.40 |
| Purchase #4 | $5.54 | 7.331% | $5.9461 | $5.95 | $5.95 | $5.90 |
| Purchase #5 | $49.52 | 11.854% | $55.3901 | $55.39 | $55.40 | $55.40 |
| Purchase #6 | $182.35 | 3.478% | $188.6921 | $188.69 | $188.70 | $188.70 |
| Purchase #7 | $218.63 | 3.582% | $226.4613 | $226.46 | $226.45 | $226.50 |
| 7 purchase totals = | $644.24 | $676.1237 | $676.13 | $676.10 | $676.20 | |