| 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 | $163.65 | 6.416% | $174.1498 | $174.15 | $174.15 | $174.10 |
| Purchase #2 | $144.37 | 4.712% | $151.1727 | $151.17 | $151.15 | $151.20 |
| Purchase #3 | $78.67 | 8.590% | $85.4278 | $85.43 | $85.45 | $85.40 |
| Purchase #4 | $201.25 | 10.327% | $222.0331 | $222.03 | $222.05 | $222.00 |
| Purchase #5 | $245.64 | 3.529% | $254.3086 | $254.31 | $254.30 | $254.30 |
| Purchase #6 | $88.36 | 3.536% | $91.4844 | $91.48 | $91.50 | $91.50 |
| Purchase #7 | $113.48 | 13.856% | $129.2038 | $129.20 | $129.20 | $129.20 |
| 7 purchase totals = | $1,035.42 | $1,107.7802 | $1,107.77 | $1,107.80 | $1,107.70 | |