| 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 | $142.67 | 9.472% | $156.1837 | $156.18 | $156.20 | $156.20 |
| Purchase #2 | $201.36 | 13.218% | $227.9758 | $227.98 | $228.00 | $228.00 |
| Purchase #3 | $138.70 | 3.684% | $143.8097 | $143.81 | $143.80 | $143.80 |
| Purchase #4 | $123.81 | 10.375% | $136.6553 | $136.66 | $136.65 | $136.70 |
| Purchase #5 | $40.65 | 6.603% | $43.3341 | $43.33 | $43.35 | $43.30 |
| Purchase #6 | $18.32 | 10.610% | $20.2638 | $20.26 | $20.25 | $20.30 |
| Purchase #7 | $221.80 | 3.544% | $229.6606 | $229.66 | $229.65 | $229.70 |
| 7 purchase totals = | $887.31 | $957.8830 | $957.88 | $957.90 | $958.00 | |