| 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 | $222.92 | 13.247% | $252.4502 | $252.45 | $252.45 | $252.50 |
| Purchase #2 | $218.32 | 8.581% | $237.054 | $237.05 | $237.05 | $237.10 |
| Purchase #3 | $241.35 | 8.523% | $261.9203 | $261.92 | $261.90 | $261.90 |
| Purchase #4 | $143.93 | 13.271% | $163.031 | $163.03 | $163.05 | $163.00 |
| Purchase #5 | $73.29 | 12.522% | $82.4674 | $82.47 | $82.45 | $82.50 |
| Purchase #6 | $224.54 | 7.125% | $240.5385 | $240.54 | $240.55 | $240.50 |
| Purchase #7 | $139.33 | 3.576% | $144.3124 | $144.31 | $144.30 | $144.30 |
| 7 purchase totals = | $1,263.68 | $1,381.7738 | $1,381.77 | $1,381.75 | $1,381.80 | |