| 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 | $140.30 | 4.170% | $146.1505 | $146.15 | $146.15 | $146.20 |
| Purchase #2 | $184.40 | 3.471% | $190.8005 | $190.80 | $190.80 | $190.80 |
| Purchase #3 | $108.65 | 7.107% | $116.3718 | $116.37 | $116.35 | $116.40 |
| Purchase #4 | $65.81 | 12.267% | $73.8829 | $73.88 | $73.90 | $73.90 |
| Purchase #5 | $138.81 | 9.602% | $152.1385 | $152.14 | $152.15 | $152.10 |
| Purchase #6 | $126.71 | 5.685% | $133.9135 | $133.91 | $133.90 | $133.90 |
| Purchase #7 | $79.43 | 5.133% | $83.5071 | $83.51 | $83.50 | $83.50 |
| 7 purchase totals = | $844.11 | $896.7648 | $896.76 | $896.75 | $896.80 | |