| 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 | $140.91 | 13.562% | $160.0202 | $160.02 | $160.00 | $160.00 |
| Purchase #2 | $153.40 | 9.846% | $168.5038 | $168.50 | $168.50 | $168.50 |
| Purchase #3 | $11.62 | 7.265% | $12.4642 | $12.46 | $12.45 | $12.50 |
| Purchase #4 | $240.95 | 8.452% | $261.3151 | $261.32 | $261.30 | $261.30 |
| Purchase #5 | $188.70 | 9.336% | $206.317 | $206.32 | $206.30 | $206.30 |
| Purchase #6 | $101.29 | 7.340% | $108.7247 | $108.72 | $108.70 | $108.70 |
| Purchase #7 | $197.62 | 8.850% | $215.1094 | $215.11 | $215.10 | $215.10 |
| 7 purchase totals = | $1,034.49 | $1,132.4544 | $1,132.45 | $1,132.35 | $1,132.40 | |