| 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 | $140.88 | 5.792% | $149.0398 | $149.04 | $149.05 | $149.00 |
| Purchase #2 | $61.96 | 11.283% | $68.9509 | $68.95 | $68.95 | $69.00 |
| Purchase #3 | $104.37 | 4.420% | $108.9832 | $108.98 | $109.00 | $109.00 |
| Purchase #4 | $76.92 | 3.665% | $79.7391 | $79.74 | $79.75 | $79.70 |
| Purchase #5 | $150.44 | 9.741% | $165.0944 | $165.09 | $165.10 | $165.10 |
| Purchase #6 | $202.55 | 13.167% | $229.2198 | $229.22 | $229.20 | $229.20 |
| Purchase #7 | $163.51 | 10.779% | $181.1347 | $181.13 | $181.15 | $181.10 |
| 7 purchase totals = | $900.63 | $982.1619 | $982.15 | $982.20 | $982.10 | |