| 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 | $133.55 | 8.604% | $145.0406 | $145.04 | $145.05 | $145.00 |
| Purchase #2 | $121.84 | 10.793% | $134.9902 | $134.99 | $135.00 | $135.00 |
| Purchase #3 | $84.29 | 6.209% | $89.5236 | $89.52 | $89.50 | $89.50 |
| Purchase #4 | $153.34 | 8.828% | $166.8769 | $166.88 | $166.90 | $166.90 |
| Purchase #5 | $127.78 | 6.858% | $136.5432 | $136.54 | $136.55 | $136.50 |
| Purchase #6 | $94.52 | 10.290% | $104.2461 | $104.25 | $104.25 | $104.20 |
| Purchase #7 | $151.61 | 6.302% | $161.1645 | $161.16 | $161.15 | $161.20 |
| 7 purchase totals = | $866.93 | $938.3851 | $938.38 | $938.40 | $938.30 | |