| 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 | $149.27 | 12.375% | $167.7422 | $167.74 | $167.75 | $167.70 |
| Purchase #2 | $113.72 | 4.621% | $118.975 | $118.98 | $119.00 | $119.00 |
| Purchase #3 | $128.84 | 6.527% | $137.2494 | $137.25 | $137.25 | $137.20 |
| Purchase #4 | $52.33 | 6.584% | $55.7754 | $55.78 | $55.80 | $55.80 |
| Purchase #5 | $58.31 | 6.800% | $62.2751 | $62.28 | $62.30 | $62.30 |
| Purchase #6 | $110.39 | 10.575% | $122.0637 | $122.06 | $122.05 | $122.10 |
| Purchase #7 | $152.25 | 9.576% | $166.8295 | $166.83 | $166.85 | $166.80 |
| 7 purchase totals = | $765.11 | $830.9103 | $830.92 | $831.00 | $830.90 | |