| 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 | $165.56 | 9.134% | $180.6823 | $180.68 | $180.70 | $180.70 |
| Purchase #2 | $153.66 | 3.495% | $159.0304 | $159.03 | $159.05 | $159.00 |
| Purchase #3 | $230.28 | 13.657% | $261.7293 | $261.73 | $261.75 | $261.70 |
| Purchase #4 | $132.80 | 13.607% | $150.8701 | $150.87 | $150.85 | $150.90 |
| Purchase #5 | $247.27 | 5.528% | $260.9391 | $260.94 | $260.95 | $260.90 |
| Purchase #6 | $23.42 | 3.180% | $24.1648 | $24.16 | $24.15 | $24.20 |
| Purchase #7 | $150.50 | 6.655% | $160.5158 | $160.52 | $160.50 | $160.50 |
| 7 purchase totals = | $1,103.49 | $1,197.9318 | $1,197.93 | $1,197.95 | $1,197.90 | |