| 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 | $243.27 | 3.758% | $252.4121 | $252.41 | $252.40 | $252.40 |
| Purchase #2 | $131.50 | 3.719% | $136.3905 | $136.39 | $136.40 | $136.40 |
| Purchase #3 | $198.46 | 10.867% | $220.0266 | $220.03 | $220.05 | $220.00 |
| Purchase #4 | $175.34 | 10.246% | $193.3053 | $193.31 | $193.30 | $193.30 |
| Purchase #5 | $234.78 | 10.323% | $259.0163 | $259.02 | $259.00 | $259.00 |
| Purchase #6 | $204.38 | 9.606% | $224.0127 | $224.01 | $224.00 | $224.00 |
| Purchase #7 | $99.42 | 10.134% | $109.4952 | $109.50 | $109.50 | $109.50 |
| 7 purchase totals = | $1,287.15 | $1,394.6587 | $1,394.67 | $1,394.65 | $1,394.60 | |