| 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 | $129.56 | 6.130% | $137.502 | $137.50 | $137.50 | $137.50 |
| Purchase #2 | $135.53 | 5.608% | $143.1305 | $143.13 | $143.15 | $143.10 |
| Purchase #3 | $58.29 | 13.473% | $66.1434 | $66.14 | $66.15 | $66.10 |
| Purchase #4 | $132.66 | 4.628% | $138.7995 | $138.80 | $138.80 | $138.80 |
| Purchase #5 | $113.50 | 7.651% | $122.1839 | $122.18 | $122.20 | $122.20 |
| Purchase #6 | $204.34 | 13.766% | $232.4694 | $232.47 | $232.45 | $232.50 |
| Purchase #7 | $55.95 | 10.578% | $61.8684 | $61.87 | $61.85 | $61.90 |
| 7 purchase totals = | $829.83 | $902.0971 | $902.09 | $902.10 | $902.10 | |