| 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 | $134.99 | 5.521% | $142.4428 | $142.44 | $142.45 | $142.40 |
| Purchase #2 | $21.92 | 8.824% | $23.8542 | $23.85 | $23.85 | $23.90 |
| Purchase #3 | $9.61 | 8.856% | $10.4611 | $10.46 | $10.45 | $10.50 |
| Purchase #4 | $180.70 | 8.327% | $195.7469 | $195.75 | $195.75 | $195.70 |
| Purchase #5 | $125.92 | 13.135% | $142.4596 | $142.46 | $142.45 | $142.50 |
| Purchase #6 | $177.83 | 12.701% | $200.4162 | $200.42 | $200.40 | $200.40 |
| Purchase #7 | $194.76 | 12.635% | $219.3679 | $219.37 | $219.35 | $219.40 |
| 7 purchase totals = | $845.73 | $934.7487 | $934.75 | $934.70 | $934.80 | |