| 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 | $13.62 | 13.578% | $15.4693 | $15.47 | $15.45 | $15.50 |
| Purchase #2 | $152.83 | 9.334% | $167.0952 | $167.10 | $167.10 | $167.10 |
| Purchase #3 | $168.25 | 4.451% | $175.7388 | $175.74 | $175.75 | $175.70 |
| Purchase #4 | $140.92 | 13.353% | $159.737 | $159.74 | $159.75 | $159.70 |
| Purchase #5 | $88.80 | 12.705% | $100.082 | $100.08 | $100.10 | $100.10 |
| Purchase #6 | $234.56 | 11.723% | $262.0575 | $262.06 | $262.05 | $262.10 |
| Purchase #7 | $158.99 | 5.607% | $167.9046 | $167.90 | $167.90 | $167.90 |
| 7 purchase totals = | $957.97 | $1,048.0844 | $1,048.09 | $1,048.10 | $1,048.10 | |