| 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 | $160.68 | 3.567% | $166.4115 | $166.41 | $166.40 | $166.40 |
| Purchase #2 | $149.47 | 10.665% | $165.411 | $165.41 | $165.40 | $165.40 |
| Purchase #3 | $48.96 | 10.303% | $54.0043 | $54.00 | $54.00 | $54.00 |
| Purchase #4 | $121.73 | 13.790% | $138.5166 | $138.52 | $138.50 | $138.50 |
| Purchase #5 | $195.34 | 9.383% | $213.6688 | $213.67 | $213.65 | $213.70 |
| Purchase #6 | $200.32 | 3.246% | $206.8224 | $206.82 | $206.80 | $206.80 |
| Purchase #7 | $177.59 | 7.130% | $190.2522 | $190.25 | $190.25 | $190.30 |
| 7 purchase totals = | $1,054.09 | $1,135.0868 | $1,135.08 | $1,135.00 | $1,135.10 | |