| 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 | $107.81 | 11.500% | $120.2082 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $215.76 | 7.526% | $231.9981 | $232.00 | $232.00 | $232.00 |
| Purchase #3 | $226.28 | 13.744% | $257.3799 | $257.38 | $257.40 | $257.40 |
| Purchase #4 | $205.47 | 6.758% | $219.3557 | $219.36 | $219.35 | $219.40 |
| Purchase #5 | $126.51 | 10.314% | $139.5582 | $139.56 | $139.55 | $139.60 |
| Purchase #6 | $176.58 | 13.311% | $200.0846 | $200.08 | $200.10 | $200.10 |
| Purchase #7 | $105.49 | 7.799% | $113.7172 | $113.72 | $113.70 | $113.70 |
| 7 purchase totals = | $1,163.90 | $1,282.3019 | $1,282.31 | $1,282.30 | $1,282.40 | |