| 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 | $12.71 | 6.568% | $13.5448 | $13.54 | $13.55 | $13.50 |
| Purchase #2 | $124.28 | 8.221% | $134.4971 | $134.50 | $134.50 | $134.50 |
| Purchase #3 | $71.79 | 11.694% | $80.1851 | $80.19 | $80.20 | $80.20 |
| Purchase #4 | $204.40 | 5.168% | $214.9634 | $214.96 | $214.95 | $215.00 |
| Purchase #5 | $131.54 | 12.290% | $147.7063 | $147.71 | $147.70 | $147.70 |
| Purchase #6 | $149.76 | 4.198% | $156.0469 | $156.05 | $156.05 | $156.00 |
| Purchase #7 | $203.95 | 13.384% | $231.2467 | $231.25 | $231.25 | $231.20 |
| 7 purchase totals = | $898.43 | $978.1903 | $978.20 | $978.20 | $978.10 | |