| 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 | $151.79 | 13.559% | $172.3712 | $172.37 | $172.35 | $172.40 |
| Purchase #2 | $249.98 | 5.327% | $263.2964 | $263.30 | $263.30 | $263.30 |
| Purchase #3 | $142.25 | 4.568% | $148.748 | $148.75 | $148.75 | $148.70 |
| Purchase #4 | $36.47 | 9.188% | $39.8209 | $39.82 | $39.80 | $39.80 |
| Purchase #5 | $7.30 | 4.389% | $7.6204 | $7.62 | $7.60 | $7.60 |
| Purchase #6 | $190.68 | 3.573% | $197.493 | $197.49 | $197.50 | $197.50 |
| Purchase #7 | $73.34 | 8.384% | $79.4888 | $79.49 | $79.50 | $79.50 |
| 7 purchase totals = | $851.81 | $908.8387 | $908.84 | $908.80 | $908.80 | |