| 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 | $221.61 | 7.248% | $237.6723 | $237.67 | $237.65 | $237.70 |
| Purchase #2 | $105.77 | 3.605% | $109.583 | $109.58 | $109.60 | $109.60 |
| Purchase #3 | $229.44 | 4.278% | $239.2554 | $239.26 | $239.25 | $239.30 |
| Purchase #4 | $148.79 | 12.833% | $167.8842 | $167.88 | $167.90 | $167.90 |
| Purchase #5 | $97.33 | 5.264% | $102.4535 | $102.45 | $102.45 | $102.50 |
| Purchase #6 | $178.84 | 6.734% | $190.8831 | $190.88 | $190.90 | $190.90 |
| Purchase #7 | $188.62 | 7.394% | $202.5666 | $202.57 | $202.55 | $202.60 |
| 7 purchase totals = | $1,170.40 | $1,250.2981 | $1,250.29 | $1,250.30 | $1,250.50 | |