| 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 | $143.82 | 4.443% | $150.2099 | $150.21 | $150.20 | $150.20 |
| Purchase #2 | $62.97 | 7.406% | $67.6336 | $67.63 | $67.65 | $67.60 |
| Purchase #3 | $95.81 | 3.577% | $99.2371 | $99.24 | $99.25 | $99.20 |
| Purchase #4 | $9.94 | 11.685% | $11.1015 | $11.10 | $11.10 | $11.10 |
| Purchase #5 | $27.68 | 8.765% | $30.1062 | $30.11 | $30.10 | $30.10 |
| Purchase #6 | $228.69 | 13.557% | $259.6935 | $259.69 | $259.70 | $259.70 |
| Purchase #7 | $111.62 | 6.286% | $118.6364 | $118.64 | $118.65 | $118.60 |
| 7 purchase totals = | $680.53 | $736.6182 | $736.62 | $736.65 | $736.50 | |