| 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 | $143.90 | 13.244% | $162.9581 | $162.96 | $162.95 | $163.00 |
| Purchase #2 | $143.64 | 12.130% | $161.0635 | $161.06 | $161.05 | $161.10 |
| Purchase #3 | $202.42 | 6.346% | $215.2656 | $215.27 | $215.25 | $215.30 |
| Purchase #4 | $76.91 | 3.632% | $79.7034 | $79.70 | $79.70 | $79.70 |
| Purchase #5 | $36.52 | 3.296% | $37.7237 | $37.72 | $37.70 | $37.70 |
| Purchase #6 | $66.50 | 13.595% | $75.5407 | $75.54 | $75.55 | $75.50 |
| Purchase #7 | $8.27 | 3.384% | $8.5499 | $8.55 | $8.55 | $8.50 |
| 7 purchase totals = | $678.16 | $740.8049 | $740.80 | $740.75 | $740.80 | |