| 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 | $103.54 | 12.188% | $116.1595 | $116.16 | $116.15 | $116.20 |
| Purchase #2 | $219.44 | 3.254% | $226.5806 | $226.58 | $226.60 | $226.60 |
| Purchase #3 | $151.79 | 9.638% | $166.4195 | $166.42 | $166.40 | $166.40 |
| Purchase #4 | $118.69 | 9.513% | $129.981 | $129.98 | $130.00 | $130.00 |
| Purchase #5 | $129.41 | 3.713% | $134.215 | $134.22 | $134.20 | $134.20 |
| Purchase #6 | $164.34 | 13.721% | $186.8891 | $186.89 | $186.90 | $186.90 |
| Purchase #7 | $189.35 | 9.256% | $206.8762 | $206.88 | $206.90 | $206.90 |
| 7 purchase totals = | $1,076.56 | $1,167.1209 | $1,167.13 | $1,167.15 | $1,167.20 | |