| 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 | $131.72 | 10.863% | $146.0287 | $146.03 | $146.05 | $146.00 |
| Purchase #2 | $7.96 | 5.787% | $8.4206 | $8.42 | $8.40 | $8.40 |
| Purchase #3 | $84.81 | 9.644% | $92.9891 | $92.99 | $93.00 | $93.00 |
| Purchase #4 | $158.33 | 10.444% | $174.866 | $174.87 | $174.85 | $174.90 |
| Purchase #5 | $135.98 | 5.582% | $143.5704 | $143.57 | $143.55 | $143.60 |
| Purchase #6 | $14.54 | 6.456% | $15.4787 | $15.48 | $15.50 | $15.50 |
| Purchase #7 | $11.67 | 10.632% | $12.9108 | $12.91 | $12.90 | $12.90 |
| 7 purchase totals = | $545.01 | $594.2643 | $594.27 | $594.25 | $594.30 | |