| 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 | $132.98 | 3.333% | $137.4122 | $137.41 | $137.40 | $137.40 |
| Purchase #2 | $242.47 | 6.525% | $258.2912 | $258.29 | $258.30 | $258.30 |
| Purchase #3 | $30.84 | 7.688% | $33.211 | $33.21 | $33.20 | $33.20 |
| Purchase #4 | $94.66 | 8.444% | $102.6531 | $102.65 | $102.65 | $102.70 |
| Purchase #5 | $236.97 | 5.779% | $250.6645 | $250.66 | $250.65 | $250.70 |
| Purchase #6 | $90.45 | 9.785% | $99.3005 | $99.30 | $99.30 | $99.30 |
| Purchase #7 | $96.38 | 7.249% | $103.3666 | $103.37 | $103.35 | $103.40 |
| 7 purchase totals = | $924.75 | $984.8991 | $984.89 | $984.85 | $985.00 | |