| 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 | $158.25 | 3.270% | $163.4248 | $163.42 | $163.40 | $163.40 |
| Purchase #2 | $106.42 | 6.521% | $113.3596 | $113.36 | $113.35 | $113.40 |
| Purchase #3 | $7.53 | 11.113% | $8.3668 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $185.94 | 10.594% | $205.6385 | $205.64 | $205.65 | $205.60 |
| Purchase #5 | $150.99 | 8.792% | $164.265 | $164.27 | $164.25 | $164.30 |
| Purchase #6 | $23.70 | 10.430% | $26.1719 | $26.17 | $26.15 | $26.20 |
| Purchase #7 | $138.75 | 11.577% | $154.8131 | $154.81 | $154.80 | $154.80 |
| 7 purchase totals = | $771.58 | $836.0397 | $836.04 | $835.95 | $836.10 | |