| 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 | $145.85 | 12.311% | $163.8056 | $163.81 | $163.80 | $163.80 |
| Purchase #2 | $144.60 | 4.293% | $150.8077 | $150.81 | $150.80 | $150.80 |
| Purchase #3 | $97.45 | 5.371% | $102.684 | $102.68 | $102.70 | $102.70 |
| Purchase #4 | $85.32 | 11.357% | $95.0098 | $95.01 | $95.00 | $95.00 |
| Purchase #5 | $136.28 | 8.685% | $148.1159 | $148.12 | $148.10 | $148.10 |
| Purchase #6 | $193.57 | 7.344% | $207.7858 | $207.79 | $207.80 | $207.80 |
| Purchase #7 | $140.51 | 12.146% | $157.5763 | $157.58 | $157.60 | $157.60 |
| 7 purchase totals = | $943.58 | $1,025.7851 | $1,025.80 | $1,025.80 | $1,025.80 | |