| 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 | $112.33 | 3.336% | $116.0773 | $116.08 | $116.10 | $116.10 |
| Purchase #2 | $230.45 | 13.519% | $261.6045 | $261.60 | $261.60 | $261.60 |
| Purchase #3 | $110.52 | 5.290% | $116.3665 | $116.37 | $116.35 | $116.40 |
| Purchase #4 | $135.58 | 10.241% | $149.4647 | $149.46 | $149.45 | $149.50 |
| Purchase #5 | $228.38 | 8.744% | $248.3495 | $248.35 | $248.35 | $248.30 |
| Purchase #6 | $193.78 | 7.613% | $208.5325 | $208.53 | $208.55 | $208.50 |
| Purchase #7 | $93.67 | 10.806% | $103.792 | $103.79 | $103.80 | $103.80 |
| 7 purchase totals = | $1,104.71 | $1,204.1870 | $1,204.18 | $1,204.20 | $1,204.20 | |