| 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 | $116.34 | 9.483% | $127.3725 | $127.37 | $127.35 | $127.40 |
| Purchase #2 | $70.33 | 12.528% | $79.1409 | $79.14 | $79.15 | $79.10 |
| Purchase #3 | $132.79 | 13.449% | $150.6489 | $150.65 | $150.65 | $150.60 |
| Purchase #4 | $229.84 | 5.110% | $241.5848 | $241.58 | $241.60 | $241.60 |
| Purchase #5 | $191.76 | 11.802% | $214.3915 | $214.39 | $214.40 | $214.40 |
| Purchase #6 | $159.29 | 11.218% | $177.1592 | $177.16 | $177.15 | $177.20 |
| Purchase #7 | $218.87 | 13.510% | $248.4393 | $248.44 | $248.45 | $248.40 |
| 7 purchase totals = | $1,119.22 | $1,238.7371 | $1,238.73 | $1,238.75 | $1,238.70 | |