| 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 | $218.27 | 10.218% | $240.5728 | $240.57 | $240.55 | $240.60 |
| Purchase #2 | $107.31 | 10.482% | $118.5582 | $118.56 | $118.55 | $118.60 |
| Purchase #3 | $230.70 | 3.244% | $238.1839 | $238.18 | $238.20 | $238.20 |
| Purchase #4 | $131.34 | 6.134% | $139.3964 | $139.40 | $139.40 | $139.40 |
| Purchase #5 | $233.28 | 8.813% | $253.839 | $253.84 | $253.85 | $253.80 |
| Purchase #6 | $31.60 | 8.130% | $34.1691 | $34.17 | $34.15 | $34.20 |
| Purchase #7 | $235.56 | 10.825% | $261.0594 | $261.06 | $261.05 | $261.10 |
| 7 purchase totals = | $1,188.06 | $1,285.7788 | $1,285.78 | $1,285.75 | $1,285.90 | |