| 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 | $222.57 | 6.647% | $237.3642 | $237.36 | $237.35 | $237.40 |
| Purchase #2 | $139.72 | 11.472% | $155.7487 | $155.75 | $155.75 | $155.70 |
| Purchase #3 | $95.58 | 7.594% | $102.8383 | $102.84 | $102.85 | $102.80 |
| Purchase #4 | $176.74 | 5.776% | $186.9485 | $186.95 | $186.95 | $186.90 |
| Purchase #5 | $10.88 | 13.389% | $12.3367 | $12.34 | $12.35 | $12.30 |
| Purchase #6 | $72.67 | 12.506% | $81.7581 | $81.76 | $81.75 | $81.80 |
| Purchase #7 | $123.26 | 5.868% | $130.4929 | $130.49 | $130.50 | $130.50 |
| 7 purchase totals = | $841.42 | $907.4874 | $907.49 | $907.50 | $907.40 | |