| 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 | $133.28 | 4.258% | $138.9551 | $138.96 | $138.95 | $139.00 |
| Purchase #2 | $204.28 | 12.171% | $229.1429 | $229.14 | $229.15 | $229.10 |
| Purchase #3 | $239.73 | 9.157% | $261.6821 | $261.68 | $261.70 | $261.70 |
| Purchase #4 | $194.26 | 3.129% | $200.3384 | $200.34 | $200.35 | $200.30 |
| Purchase #5 | $248.43 | 11.531% | $277.0765 | $277.08 | $277.10 | $277.10 |
| Purchase #6 | $209.55 | 7.553% | $225.3773 | $225.38 | $225.40 | $225.40 |
| Purchase #7 | $168.46 | 4.671% | $176.3288 | $176.33 | $176.35 | $176.30 |
| 7 purchase totals = | $1,397.99 | $1,508.9011 | $1,508.91 | $1,509.00 | $1,508.90 | |