| 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 | $132.31 | 5.342% | $139.378 | $139.38 | $139.40 | $139.40 |
| Purchase #2 | $47.49 | 5.867% | $50.2762 | $50.28 | $50.30 | $50.30 |
| Purchase #3 | $161.74 | 7.817% | $174.3832 | $174.38 | $174.40 | $174.40 |
| Purchase #4 | $178.69 | 12.699% | $201.3818 | $201.38 | $201.40 | $201.40 |
| Purchase #5 | $43.53 | 10.562% | $48.1276 | $48.13 | $48.15 | $48.10 |
| Purchase #6 | $122.49 | 11.779% | $136.9181 | $136.92 | $136.90 | $136.90 |
| Purchase #7 | $13.25 | 5.222% | $13.9419 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $699.50 | $764.4068 | $764.41 | $764.50 | $764.40 | |