| 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 | $187.54 | 12.397% | $210.7893 | $210.79 | $210.80 | $210.80 |
| Purchase #2 | $198.53 | 5.377% | $209.205 | $209.21 | $209.20 | $209.20 |
| Purchase #3 | $234.92 | 3.306% | $242.6865 | $242.69 | $242.70 | $242.70 |
| Purchase #4 | $65.84 | 8.303% | $71.3067 | $71.31 | $71.30 | $71.30 |
| Purchase #5 | $171.56 | 13.670% | $195.0123 | $195.01 | $195.00 | $195.00 |
| Purchase #6 | $62.62 | 3.749% | $64.9676 | $64.97 | $64.95 | $65.00 |
| Purchase #7 | $122.46 | 12.429% | $137.6806 | $137.68 | $137.70 | $137.70 |
| 7 purchase totals = | $1,043.47 | $1,131.6480 | $1,131.66 | $1,131.65 | $1,131.70 | |