| 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 | $198.54 | 5.215% | $208.8939 | $208.89 | $208.90 | $208.90 |
| Purchase #2 | $23.31 | 9.393% | $25.4995 | $25.50 | $25.50 | $25.50 |
| Purchase #3 | $133.81 | 11.463% | $149.1486 | $149.15 | $149.15 | $149.10 |
| Purchase #4 | $110.91 | 4.750% | $116.1782 | $116.18 | $116.20 | $116.20 |
| Purchase #5 | $183.63 | 3.550% | $190.1489 | $190.15 | $190.15 | $190.10 |
| Purchase #6 | $171.80 | 12.497% | $193.2698 | $193.27 | $193.25 | $193.30 |
| Purchase #7 | $118.77 | 6.277% | $126.2252 | $126.23 | $126.25 | $126.20 |
| 7 purchase totals = | $940.77 | $1,009.3641 | $1,009.37 | $1,009.40 | $1,009.30 | |