| 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 | $148.41 | 4.129% | $154.5378 | $154.54 | $154.55 | $154.50 |
| Purchase #2 | $157.95 | 4.514% | $165.0799 | $165.08 | $165.10 | $165.10 |
| Purchase #3 | $114.71 | 3.260% | $118.4495 | $118.45 | $118.45 | $118.40 |
| Purchase #4 | $13.53 | 13.387% | $15.3413 | $15.34 | $15.35 | $15.30 |
| Purchase #5 | $137.88 | 10.514% | $152.3767 | $152.38 | $152.40 | $152.40 |
| Purchase #6 | $163.89 | 11.704% | $183.0717 | $183.07 | $183.05 | $183.10 |
| Purchase #7 | $141.41 | 13.357% | $160.2981 | $160.30 | $160.30 | $160.30 |
| 7 purchase totals = | $877.78 | $949.1550 | $949.16 | $949.20 | $949.10 | |