| 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 | $132.58 | 3.124% | $136.7218 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $30.46 | 8.591% | $33.0768 | $33.08 | $33.10 | $33.10 |
| Purchase #3 | $173.66 | 11.840% | $194.2213 | $194.22 | $194.20 | $194.20 |
| Purchase #4 | $18.38 | 9.648% | $20.1533 | $20.15 | $20.15 | $20.20 |
| Purchase #5 | $155.25 | 10.790% | $172.0015 | $172.00 | $172.00 | $172.00 |
| Purchase #6 | $137.99 | 11.388% | $153.7043 | $153.70 | $153.70 | $153.70 |
| Purchase #7 | $110.38 | 6.599% | $117.664 | $117.66 | $117.65 | $117.70 |
| 7 purchase totals = | $758.70 | $827.5430 | $827.53 | $827.50 | $827.60 | |