| 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 | $138.96 | 3.350% | $143.6152 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $99.63 | 10.340% | $109.9317 | $109.93 | $109.95 | $109.90 |
| Purchase #3 | $56.52 | 11.446% | $62.9893 | $62.99 | $63.00 | $63.00 |
| Purchase #4 | $86.30 | 6.655% | $92.0433 | $92.04 | $92.05 | $92.00 |
| Purchase #5 | $202.94 | 5.419% | $213.9373 | $213.94 | $213.95 | $213.90 |
| Purchase #6 | $19.98 | 6.396% | $21.2579 | $21.26 | $21.25 | $21.30 |
| Purchase #7 | $145.98 | 5.637% | $154.2089 | $154.21 | $154.20 | $154.20 |
| 7 purchase totals = | $750.31 | $797.9836 | $797.99 | $798.00 | $797.90 | |