| 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 | $196.66 | 6.872% | $210.1745 | $210.17 | $210.15 | $210.20 |
| Purchase #2 | $30.67 | 12.239% | $34.4237 | $34.42 | $34.40 | $34.40 |
| Purchase #3 | $187.70 | 4.141% | $195.4727 | $195.47 | $195.45 | $195.50 |
| Purchase #4 | $175.28 | 11.329% | $195.1375 | $195.14 | $195.15 | $195.10 |
| Purchase #5 | $109.48 | 10.655% | $121.1451 | $121.15 | $121.15 | $121.10 |
| Purchase #6 | $154.53 | 10.811% | $171.2362 | $171.24 | $171.25 | $171.20 |
| Purchase #7 | $131.41 | 4.188% | $136.9135 | $136.91 | $136.90 | $136.90 |
| 7 purchase totals = | $985.73 | $1,064.5032 | $1,064.50 | $1,064.45 | $1,064.40 | |