| 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 | $125.79 | 9.242% | $137.4155 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $203.73 | 13.502% | $231.2376 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $106.72 | 13.524% | $121.1528 | $121.15 | $121.15 | $121.20 |
| Purchase #4 | $14.61 | 13.594% | $16.5961 | $16.60 | $16.60 | $16.60 |
| Purchase #5 | $219.37 | 11.871% | $245.4114 | $245.41 | $245.40 | $245.40 |
| Purchase #6 | $91.93 | 11.187% | $102.2142 | $102.21 | $102.20 | $102.20 |
| Purchase #7 | $155.85 | 7.863% | $168.1045 | $168.10 | $168.10 | $168.10 |
| 7 purchase totals = | $918.00 | $1,022.1321 | $1,022.13 | $1,022.10 | $1,022.10 | |