| 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 | $167.87 | 9.441% | $183.7186 | $183.72 | $183.70 | $183.70 |
| Purchase #2 | $158.31 | 6.735% | $168.9722 | $168.97 | $168.95 | $169.00 |
| Purchase #3 | $231.96 | 3.567% | $240.234 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $188.51 | 10.781% | $208.8333 | $208.83 | $208.85 | $208.80 |
| Purchase #5 | $118.28 | 3.105% | $121.9526 | $121.95 | $121.95 | $122.00 |
| Purchase #6 | $217.77 | 5.511% | $229.7713 | $229.77 | $229.75 | $229.80 |
| Purchase #7 | $213.94 | 10.527% | $236.4615 | $236.46 | $236.45 | $236.50 |
| 7 purchase totals = | $1,296.64 | $1,389.9435 | $1,389.93 | $1,389.90 | $1,390.00 | |