| 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 | $200.83 | 3.178% | $207.2124 | $207.21 | $207.20 | $207.20 |
| Purchase #2 | $68.93 | 13.621% | $78.319 | $78.32 | $78.30 | $78.30 |
| Purchase #3 | $123.69 | 3.238% | $127.6951 | $127.70 | $127.70 | $127.70 |
| Purchase #4 | $212.56 | 11.148% | $236.2562 | $236.26 | $236.25 | $236.30 |
| Purchase #5 | $187.50 | 9.382% | $205.0913 | $205.09 | $205.10 | $205.10 |
| Purchase #6 | $116.58 | 4.189% | $121.4635 | $121.46 | $121.45 | $121.50 |
| Purchase #7 | $231.37 | 4.768% | $242.4017 | $242.40 | $242.40 | $242.40 |
| 7 purchase totals = | $1,141.46 | $1,218.4392 | $1,218.44 | $1,218.40 | $1,218.50 | |