| 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 | $150.54 | 9.381% | $164.6622 | $164.66 | $164.65 | $164.70 |
| Purchase #2 | $154.36 | 3.517% | $159.7888 | $159.79 | $159.80 | $159.80 |
| Purchase #3 | $234.69 | 7.495% | $252.28 | $252.28 | $252.30 | $252.30 |
| Purchase #4 | $230.58 | 13.432% | $261.5515 | $261.55 | $261.55 | $261.60 |
| Purchase #5 | $247.81 | 5.793% | $262.1656 | $262.17 | $262.15 | $262.20 |
| Purchase #6 | $137.79 | 13.171% | $155.9383 | $155.94 | $155.95 | $155.90 |
| Purchase #7 | $181.62 | 8.395% | $196.867 | $196.87 | $196.85 | $196.90 |
| 7 purchase totals = | $1,337.39 | $1,453.2534 | $1,453.26 | $1,453.25 | $1,453.40 | |