| 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 | $12.61 | 5.258% | $13.273 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $112.50 | 12.852% | $126.9585 | $126.96 | $126.95 | $127.00 |
| Purchase #3 | $134.95 | 5.742% | $142.6988 | $142.70 | $142.70 | $142.70 |
| Purchase #4 | $55.85 | 11.166% | $62.0862 | $62.09 | $62.10 | $62.10 |
| Purchase #5 | $14.57 | 4.545% | $15.2322 | $15.23 | $15.25 | $15.20 |
| Purchase #6 | $143.73 | 10.375% | $158.642 | $158.64 | $158.65 | $158.60 |
| Purchase #7 | $110.51 | 10.505% | $122.1191 | $122.12 | $122.10 | $122.10 |
| 7 purchase totals = | $584.72 | $641.0098 | $641.01 | $641.00 | $641.00 | |