| 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 | $128.30 | 13.371% | $145.455 | $145.46 | $145.45 | $145.50 |
| Purchase #2 | $167.59 | 13.175% | $189.67 | $189.67 | $189.65 | $189.70 |
| Purchase #3 | $154.85 | 9.769% | $169.9773 | $169.98 | $170.00 | $170.00 |
| Purchase #4 | $248.79 | 9.710% | $272.9475 | $272.95 | $272.95 | $272.90 |
| Purchase #5 | $102.36 | 12.594% | $115.2512 | $115.25 | $115.25 | $115.30 |
| Purchase #6 | $22.25 | 12.689% | $25.0733 | $25.07 | $25.05 | $25.10 |
| Purchase #7 | $20.61 | 3.839% | $21.4012 | $21.40 | $21.40 | $21.40 |
| 7 purchase totals = | $844.75 | $939.7755 | $939.78 | $939.75 | $939.90 | |