| 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 | $122.65 | 12.246% | $137.6697 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $15.62 | 11.753% | $17.4558 | $17.46 | $17.45 | $17.50 |
| Purchase #3 | $20.97 | 10.262% | $23.1219 | $23.12 | $23.10 | $23.10 |
| Purchase #4 | $15.88 | 9.358% | $17.3661 | $17.37 | $17.35 | $17.40 |
| Purchase #5 | $34.72 | 7.124% | $37.1935 | $37.19 | $37.20 | $37.20 |
| Purchase #6 | $199.45 | 12.346% | $224.0741 | $224.07 | $224.05 | $224.10 |
| Purchase #7 | $229.41 | 3.435% | $237.2902 | $237.29 | $237.30 | $237.30 |
| 7 purchase totals = | $638.70 | $694.1713 | $694.17 | $694.10 | $694.30 | |