| 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 | $148.46 | 8.733% | $161.425 | $161.43 | $161.45 | $161.40 |
| Purchase #2 | $118.72 | 10.660% | $131.3756 | $131.38 | $131.40 | $131.40 |
| Purchase #3 | $175.63 | 12.843% | $198.1862 | $198.19 | $198.20 | $198.20 |
| Purchase #4 | $28.69 | 7.183% | $30.7508 | $30.75 | $30.75 | $30.80 |
| Purchase #5 | $200.54 | 12.852% | $226.3134 | $226.31 | $226.30 | $226.30 |
| Purchase #6 | $198.44 | 7.758% | $213.835 | $213.84 | $213.85 | $213.80 |
| Purchase #7 | $152.29 | 6.188% | $161.7137 | $161.71 | $161.70 | $161.70 |
| 7 purchase totals = | $1,022.77 | $1,123.5997 | $1,123.61 | $1,123.65 | $1,123.60 | |