| 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 | $109.65 | 6.220% | $116.4702 | $116.47 | $116.45 | $116.50 |
| Purchase #2 | $113.71 | 6.553% | $121.1614 | $121.16 | $121.15 | $121.20 |
| Purchase #3 | $63.39 | 13.388% | $71.8767 | $71.88 | $71.90 | $71.90 |
| Purchase #4 | $243.75 | 12.511% | $274.2456 | $274.25 | $274.25 | $274.20 |
| Purchase #5 | $162.52 | 6.668% | $173.3568 | $173.36 | $173.35 | $173.40 |
| Purchase #6 | $142.47 | 12.785% | $160.6848 | $160.68 | $160.70 | $160.70 |
| Purchase #7 | $222.41 | 3.241% | $229.6183 | $229.62 | $229.60 | $229.60 |
| 7 purchase totals = | $1,057.90 | $1,147.4138 | $1,147.42 | $1,147.40 | $1,147.50 | |