| 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 | $145.44 | 8.256% | $157.4475 | $157.45 | $157.45 | $157.40 |
| Purchase #2 | $105.80 | 3.567% | $109.5739 | $109.57 | $109.55 | $109.60 |
| Purchase #3 | $173.61 | 5.405% | $182.9936 | $182.99 | $183.00 | $183.00 |
| Purchase #4 | $36.47 | 11.651% | $40.7191 | $40.72 | $40.70 | $40.70 |
| Purchase #5 | $127.60 | 3.411% | $131.9524 | $131.95 | $131.95 | $132.00 |
| Purchase #6 | $148.77 | 5.479% | $156.9211 | $156.92 | $156.90 | $156.90 |
| Purchase #7 | $153.78 | 10.239% | $169.5255 | $169.53 | $169.55 | $169.50 |
| 7 purchase totals = | $891.47 | $949.1331 | $949.13 | $949.10 | $949.10 | |