| 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 | $130.83 | 9.328% | $143.0338 | $143.03 | $143.05 | $143.00 |
| Purchase #2 | $49.35 | 8.231% | $53.412 | $53.41 | $53.40 | $53.40 |
| Purchase #3 | $177.66 | 6.384% | $189.0018 | $189.00 | $189.00 | $189.00 |
| Purchase #4 | $147.99 | 6.530% | $157.6537 | $157.65 | $157.65 | $157.70 |
| Purchase #5 | $27.90 | 9.344% | $30.507 | $30.51 | $30.50 | $30.50 |
| Purchase #6 | $91.79 | 3.397% | $94.9081 | $94.91 | $94.90 | $94.90 |
| Purchase #7 | $199.82 | 4.781% | $209.3734 | $209.37 | $209.35 | $209.40 |
| 7 purchase totals = | $825.34 | $877.8898 | $877.88 | $877.85 | $877.90 | |