| 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 | $140.50 | 4.159% | $146.3434 | $146.34 | $146.35 | $146.30 |
| Purchase #2 | $160.53 | 12.324% | $180.3137 | $180.31 | $180.30 | $180.30 |
| Purchase #3 | $56.47 | 7.509% | $60.7103 | $60.71 | $60.70 | $60.70 |
| Purchase #4 | $139.40 | 13.852% | $158.7097 | $158.71 | $158.70 | $158.70 |
| Purchase #5 | $110.57 | 10.535% | $122.2185 | $122.22 | $122.20 | $122.20 |
| Purchase #6 | $204.36 | 13.581% | $232.1141 | $232.11 | $232.10 | $232.10 |
| Purchase #7 | $219.92 | 9.625% | $241.0873 | $241.09 | $241.10 | $241.10 |
| 7 purchase totals = | $1,031.75 | $1,141.4970 | $1,141.49 | $1,141.45 | $1,141.40 | |