| 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 | $125.55 | 11.281% | $139.7133 | $139.71 | $139.70 | $139.70 |
| Purchase #2 | $157.36 | 6.750% | $167.9818 | $167.98 | $168.00 | $168.00 |
| Purchase #3 | $79.79 | 12.224% | $89.5435 | $89.54 | $89.55 | $89.50 |
| Purchase #4 | $175.64 | 12.322% | $197.2824 | $197.28 | $197.30 | $197.30 |
| Purchase #5 | $136.44 | 9.834% | $149.8575 | $149.86 | $149.85 | $149.90 |
| Purchase #6 | $138.49 | 6.333% | $147.2606 | $147.26 | $147.25 | $147.30 |
| Purchase #7 | $42.84 | 10.641% | $47.3986 | $47.40 | $47.40 | $47.40 |
| 7 purchase totals = | $856.11 | $939.0377 | $939.03 | $939.05 | $939.10 | |