| 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 | $133.44 | 11.222% | $148.4146 | $148.41 | $148.40 | $148.40 |
| Purchase #2 | $9.76 | 5.243% | $10.2717 | $10.27 | $10.25 | $10.30 |
| Purchase #3 | $15.83 | 8.233% | $17.1333 | $17.13 | $17.15 | $17.10 |
| Purchase #4 | $197.33 | 7.695% | $212.5145 | $212.51 | $212.50 | $212.50 |
| Purchase #5 | $36.28 | 9.640% | $39.7774 | $39.78 | $39.80 | $39.80 |
| Purchase #6 | $121.70 | 10.425% | $134.3872 | $134.39 | $134.40 | $134.40 |
| Purchase #7 | $114.59 | 11.275% | $127.51 | $127.51 | $127.50 | $127.50 |
| 7 purchase totals = | $628.93 | $690.0087 | $690.00 | $690.00 | $690.00 | |