| 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 | $39.69 | 13.702% | $45.1283 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $53.87 | 7.689% | $58.0121 | $58.01 | $58.00 | $58.00 |
| Purchase #3 | $132.61 | 7.257% | $142.2335 | $142.23 | $142.25 | $142.20 |
| Purchase #4 | $114.69 | 12.711% | $129.2682 | $129.27 | $129.25 | $129.30 |
| Purchase #5 | $136.42 | 7.392% | $146.5042 | $146.50 | $146.50 | $146.50 |
| Purchase #6 | $36.83 | 13.781% | $41.9055 | $41.91 | $41.90 | $41.90 |
| Purchase #7 | $154.45 | 3.793% | $160.3083 | $160.31 | $160.30 | $160.30 |
| 7 purchase totals = | $668.56 | $723.3601 | $723.36 | $723.35 | $723.30 | |