| 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 | $133.78 | 7.836% | $144.263 | $144.26 | $144.25 | $144.30 |
| Purchase #2 | $242.27 | 6.833% | $258.8243 | $258.82 | $258.80 | $258.80 |
| Purchase #3 | $237.40 | 8.427% | $257.4057 | $257.41 | $257.40 | $257.40 |
| Purchase #4 | $20.53 | 6.642% | $21.8936 | $21.89 | $21.90 | $21.90 |
| Purchase #5 | $94.32 | 5.214% | $99.2378 | $99.24 | $99.25 | $99.20 |
| Purchase #6 | $185.57 | 8.477% | $201.3008 | $201.30 | $201.30 | $201.30 |
| Purchase #7 | $53.74 | 13.634% | $61.0669 | $61.07 | $61.05 | $61.10 |
| 7 purchase totals = | $967.61 | $1,043.9921 | $1,043.99 | $1,043.95 | $1,044.00 | |