| 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 | $221.26 | 7.664% | $238.2174 | $238.22 | $238.20 | $238.20 |
| Purchase #2 | $228.86 | 11.286% | $254.6891 | $254.69 | $254.70 | $254.70 |
| Purchase #3 | $194.41 | 6.590% | $207.2216 | $207.22 | $207.20 | $207.20 |
| Purchase #4 | $247.91 | 5.384% | $261.2575 | $261.26 | $261.25 | $261.30 |
| Purchase #5 | $200.72 | 6.761% | $214.2907 | $214.29 | $214.30 | $214.30 |
| Purchase #6 | $214.27 | 8.400% | $232.2687 | $232.27 | $232.25 | $232.30 |
| Purchase #7 | $30.89 | 13.133% | $34.9468 | $34.95 | $34.95 | $34.90 |
| 7 purchase totals = | $1,338.32 | $1,442.8918 | $1,442.90 | $1,442.85 | $1,442.90 | |