| 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 | $232.81 | 3.269% | $240.4206 | $240.42 | $240.40 | $240.40 |
| Purchase #2 | $158.71 | 3.339% | $164.0093 | $164.01 | $164.00 | $164.00 |
| Purchase #3 | $148.47 | 6.198% | $157.6722 | $157.67 | $157.65 | $157.70 |
| Purchase #4 | $89.74 | 8.836% | $97.6694 | $97.67 | $97.65 | $97.70 |
| Purchase #5 | $185.58 | 4.420% | $193.7826 | $193.78 | $193.80 | $193.80 |
| Purchase #6 | $167.90 | 10.229% | $185.0745 | $185.07 | $185.05 | $185.10 |
| Purchase #7 | $79.68 | 7.589% | $85.7269 | $85.73 | $85.75 | $85.70 |
| 7 purchase totals = | $1,062.89 | $1,124.3555 | $1,124.35 | $1,124.30 | $1,124.40 | |