| 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 | $217.93 | 6.862% | $232.8844 | $232.88 | $232.90 | $232.90 |
| Purchase #2 | $156.30 | 10.719% | $173.0538 | $173.05 | $173.05 | $173.10 |
| Purchase #3 | $218.74 | 8.849% | $238.0963 | $238.10 | $238.10 | $238.10 |
| Purchase #4 | $236.92 | 7.503% | $254.6961 | $254.70 | $254.70 | $254.70 |
| Purchase #5 | $178.39 | 11.213% | $198.3929 | $198.39 | $198.40 | $198.40 |
| Purchase #6 | $156.66 | 5.268% | $164.9128 | $164.91 | $164.90 | $164.90 |
| Purchase #7 | $121.74 | 4.535% | $127.2609 | $127.26 | $127.25 | $127.30 |
| 7 purchase totals = | $1,286.68 | $1,389.2972 | $1,389.29 | $1,389.30 | $1,389.40 | |