| 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 | $128.56 | 9.545% | $140.8311 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $76.67 | 8.767% | $83.3917 | $83.39 | $83.40 | $83.40 |
| Purchase #3 | $222.45 | 9.422% | $243.4092 | $243.41 | $243.40 | $243.40 |
| Purchase #4 | $228.76 | 5.802% | $242.0327 | $242.03 | $242.05 | $242.00 |
| Purchase #5 | $204.97 | 12.172% | $229.9189 | $229.92 | $229.90 | $229.90 |
| Purchase #6 | $27.46 | 4.603% | $28.724 | $28.72 | $28.70 | $28.70 |
| Purchase #7 | $163.33 | 3.691% | $169.3585 | $169.36 | $169.35 | $169.40 |
| 7 purchase totals = | $1,052.20 | $1,137.6661 | $1,137.66 | $1,137.65 | $1,137.60 | |