| 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 | $190.72 | 8.728% | $207.366 | $207.37 | $207.35 | $207.40 |
| Purchase #2 | $231.52 | 12.785% | $261.1198 | $261.12 | $261.10 | $261.10 |
| Purchase #3 | $18.83 | 7.451% | $20.233 | $20.23 | $20.25 | $20.20 |
| Purchase #4 | $160.38 | 3.743% | $166.383 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $166.63 | 4.163% | $173.5668 | $173.57 | $173.55 | $173.60 |
| Purchase #6 | $61.82 | 5.542% | $65.2461 | $65.25 | $65.25 | $65.20 |
| Purchase #7 | $235.92 | 5.605% | $249.1433 | $249.14 | $249.15 | $249.10 |
| 7 purchase totals = | $1,065.82 | $1,143.0580 | $1,143.06 | $1,143.05 | $1,143.00 | |