| 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 | $183.49 | 4.270% | $191.325 | $191.33 | $191.35 | $191.30 |
| Purchase #2 | $215.40 | 10.661% | $238.3638 | $238.36 | $238.35 | $238.40 |
| Purchase #3 | $245.74 | 6.597% | $261.9515 | $261.95 | $261.95 | $262.00 |
| Purchase #4 | $243.40 | 7.777% | $262.3292 | $262.33 | $262.35 | $262.30 |
| Purchase #5 | $217.70 | 11.425% | $242.5722 | $242.57 | $242.55 | $242.60 |
| Purchase #6 | $87.75 | 7.204% | $94.0715 | $94.07 | $94.05 | $94.10 |
| Purchase #7 | $86.73 | 6.225% | $92.1289 | $92.13 | $92.15 | $92.10 |
| 7 purchase totals = | $1,280.21 | $1,382.7421 | $1,382.74 | $1,382.75 | $1,382.80 | |