| 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 | $12.79 | 3.135% | $13.191 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $106.75 | 12.380% | $119.9657 | $119.97 | $119.95 | $120.00 |
| Purchase #3 | $19.60 | 9.783% | $21.5175 | $21.52 | $21.50 | $21.50 |
| Purchase #4 | $180.94 | 11.453% | $201.6631 | $201.66 | $201.65 | $201.70 |
| Purchase #5 | $231.84 | 12.704% | $261.293 | $261.29 | $261.30 | $261.30 |
| Purchase #6 | $118.87 | 12.116% | $133.2723 | $133.27 | $133.25 | $133.30 |
| Purchase #7 | $181.80 | 7.285% | $195.0441 | $195.04 | $195.05 | $195.00 |
| 7 purchase totals = | $852.59 | $945.9467 | $945.94 | $945.90 | $946.00 | |