| 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 | $231.67 | 12.858% | $261.4581 | $261.46 | $261.45 | $261.50 |
| Purchase #2 | $219.35 | 12.544% | $246.8653 | $246.87 | $246.85 | $246.90 |
| Purchase #3 | $98.44 | 7.491% | $105.8141 | $105.81 | $105.80 | $105.80 |
| Purchase #4 | $190.69 | 3.389% | $197.1525 | $197.15 | $197.15 | $197.20 |
| Purchase #5 | $250.88 | 11.762% | $280.3885 | $280.39 | $280.40 | $280.40 |
| Purchase #6 | $230.76 | 4.344% | $240.7842 | $240.78 | $240.80 | $240.80 |
| Purchase #7 | $146.25 | 7.320% | $156.9555 | $156.96 | $156.95 | $157.00 |
| 7 purchase totals = | $1,368.04 | $1,489.4182 | $1,489.42 | $1,489.40 | $1,489.60 | |