| 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 | $211.44 | 12.294% | $237.4344 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $86.25 | 7.141% | $92.4091 | $92.41 | $92.40 | $92.40 |
| Purchase #3 | $22.50 | 4.256% | $23.4576 | $23.46 | $23.45 | $23.50 |
| Purchase #4 | $132.42 | 11.192% | $147.2404 | $147.24 | $147.25 | $147.20 |
| Purchase #5 | $26.54 | 5.651% | $28.0398 | $28.04 | $28.05 | $28.00 |
| Purchase #6 | $145.91 | 7.824% | $157.326 | $157.33 | $157.35 | $157.30 |
| Purchase #7 | $215.43 | 10.119% | $237.2294 | $237.23 | $237.25 | $237.20 |
| 7 purchase totals = | $840.49 | $923.1367 | $923.14 | $923.20 | $923.00 | |