| 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 | $118.78 | 13.215% | $134.4768 | $134.48 | $134.50 | $134.50 |
| Purchase #2 | $66.33 | 5.556% | $70.0153 | $70.02 | $70.00 | $70.00 |
| Purchase #3 | $136.67 | 5.652% | $144.3946 | $144.39 | $144.40 | $144.40 |
| Purchase #4 | $115.39 | 6.343% | $122.7092 | $122.71 | $122.70 | $122.70 |
| Purchase #5 | $110.71 | 4.685% | $115.8968 | $115.90 | $115.90 | $115.90 |
| Purchase #6 | $163.47 | 7.135% | $175.1336 | $175.13 | $175.15 | $175.10 |
| Purchase #7 | $197.48 | 10.524% | $218.2628 | $218.26 | $218.25 | $218.30 |
| 7 purchase totals = | $908.83 | $980.8891 | $980.89 | $980.90 | $980.90 | |