| 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 | $13.83 | 9.519% | $15.1465 | $15.15 | $15.15 | $15.10 |
| Purchase #2 | $245.35 | 6.364% | $260.9641 | $260.96 | $260.95 | $261.00 |
| Purchase #3 | $101.61 | 9.607% | $111.3717 | $111.37 | $111.35 | $111.40 |
| Purchase #4 | $198.75 | 8.175% | $214.9978 | $215.00 | $215.00 | $215.00 |
| Purchase #5 | $116.33 | 3.450% | $120.3434 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $249.97 | 12.275% | $280.6538 | $280.65 | $280.65 | $280.70 |
| Purchase #7 | $135.69 | 10.839% | $150.3974 | $150.40 | $150.40 | $150.40 |
| 7 purchase totals = | $1,061.53 | $1,153.8747 | $1,153.87 | $1,153.85 | $1,153.90 | |