| 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 | $135.90 | 10.541% | $150.2252 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $27.25 | 12.766% | $30.7287 | $30.73 | $30.75 | $30.70 |
| Purchase #3 | $33.43 | 9.585% | $36.6343 | $36.63 | $36.65 | $36.60 |
| Purchase #4 | $67.78 | 6.828% | $72.408 | $72.41 | $72.40 | $72.40 |
| Purchase #5 | $127.73 | 10.458% | $141.088 | $141.09 | $141.10 | $141.10 |
| Purchase #6 | $209.74 | 6.299% | $222.9515 | $222.95 | $222.95 | $223.00 |
| Purchase #7 | $147.91 | 6.453% | $157.4546 | $157.45 | $157.45 | $157.50 |
| 7 purchase totals = | $749.74 | $811.4903 | $811.49 | $811.55 | $811.50 | |