| 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 | $140.90 | 9.584% | $154.4039 | $154.40 | $154.40 | $154.40 |
| Purchase #2 | $147.84 | 11.626% | $165.0279 | $165.03 | $165.05 | $165.00 |
| Purchase #3 | $30.70 | 5.443% | $32.371 | $32.37 | $32.35 | $32.40 |
| Purchase #4 | $123.91 | 12.571% | $139.4867 | $139.49 | $139.50 | $139.50 |
| Purchase #5 | $143.34 | 11.657% | $160.0491 | $160.05 | $160.05 | $160.00 |
| Purchase #6 | $178.43 | 5.468% | $188.1866 | $188.19 | $188.20 | $188.20 |
| Purchase #7 | $18.75 | 11.862% | $20.9741 | $20.97 | $20.95 | $21.00 |
| 7 purchase totals = | $783.87 | $860.4993 | $860.50 | $860.50 | $860.50 | |