| 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 | $126.37 | 9.458% | $138.3221 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $152.38 | 5.227% | $160.3449 | $160.34 | $160.35 | $160.30 |
| Purchase #3 | $9.54 | 4.868% | $10.0044 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $178.75 | 10.328% | $197.2113 | $197.21 | $197.20 | $197.20 |
| Purchase #5 | $141.49 | 12.519% | $159.2031 | $159.20 | $159.20 | $159.20 |
| Purchase #6 | $233.54 | 12.108% | $261.817 | $261.82 | $261.80 | $261.80 |
| Purchase #7 | $28.78 | 8.374% | $31.19 | $31.19 | $31.20 | $31.20 |
| 7 purchase totals = | $870.85 | $958.0928 | $958.08 | $958.05 | $958.00 | |