| 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 | $133.51 | 11.665% | $149.0839 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $75.70 | 13.856% | $86.189 | $86.19 | $86.20 | $86.20 |
| Purchase #3 | $238.28 | 13.804% | $271.1722 | $271.17 | $271.15 | $271.20 |
| Purchase #4 | $117.30 | 4.659% | $122.765 | $122.77 | $122.75 | $122.80 |
| Purchase #5 | $5.46 | 6.286% | $5.8032 | $5.80 | $5.80 | $5.80 |
| Purchase #6 | $116.47 | 8.145% | $125.9565 | $125.96 | $125.95 | $126.00 |
| Purchase #7 | $185.81 | 7.403% | $199.5655 | $199.57 | $199.55 | $199.60 |
| 7 purchase totals = | $872.53 | $960.5353 | $960.54 | $960.50 | $960.70 | |