| 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 | $216.92 | 10.241% | $239.1348 | $239.13 | $239.15 | $239.10 |
| Purchase #2 | $138.76 | 6.582% | $147.8932 | $147.89 | $147.90 | $147.90 |
| Purchase #3 | $157.33 | 6.134% | $166.9806 | $166.98 | $167.00 | $167.00 |
| Purchase #4 | $82.59 | 8.523% | $89.6291 | $89.63 | $89.65 | $89.60 |
| Purchase #5 | $84.94 | 4.767% | $88.9891 | $88.99 | $89.00 | $89.00 |
| Purchase #6 | $191.88 | 10.577% | $212.1751 | $212.18 | $212.20 | $212.20 |
| Purchase #7 | $36.37 | 3.491% | $37.6397 | $37.64 | $37.65 | $37.60 |
| 7 purchase totals = | $908.79 | $982.4416 | $982.44 | $982.55 | $982.40 | |