| 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 | $140.54 | 4.734% | $147.1932 | $147.19 | $147.20 | $147.20 |
| Purchase #2 | $165.66 | 11.686% | $185.019 | $185.02 | $185.00 | $185.00 |
| Purchase #3 | $193.72 | 4.246% | $201.9454 | $201.95 | $201.95 | $201.90 |
| Purchase #4 | $21.37 | 5.478% | $22.5406 | $22.54 | $22.55 | $22.50 |
| Purchase #5 | $28.92 | 6.425% | $30.7781 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $63.77 | 4.123% | $66.3992 | $66.40 | $66.40 | $66.40 |
| Purchase #7 | $118.87 | 6.279% | $126.3338 | $126.33 | $126.35 | $126.30 |
| 7 purchase totals = | $732.85 | $780.2093 | $780.21 | $780.25 | $780.10 | |