| 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 | $140.72 | 6.400% | $149.7261 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $186.72 | 9.853% | $205.1175 | $205.12 | $205.10 | $205.10 |
| Purchase #3 | $195.40 | 10.709% | $216.3254 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $151.87 | 4.201% | $158.2501 | $158.25 | $158.25 | $158.30 |
| Purchase #5 | $100.42 | 10.595% | $111.0595 | $111.06 | $111.05 | $111.10 |
| Purchase #6 | $130.61 | 10.857% | $144.7903 | $144.79 | $144.80 | $144.80 |
| Purchase #7 | $157.54 | 12.427% | $177.1175 | $177.12 | $177.10 | $177.10 |
| 7 purchase totals = | $1,063.28 | $1,162.3864 | $1,162.40 | $1,162.40 | $1,162.40 | |