| 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 | $142.91 | 8.304% | $154.7772 | $154.78 | $154.80 | $154.80 |
| Purchase #2 | $187.43 | 3.301% | $193.6171 | $193.62 | $193.60 | $193.60 |
| Purchase #3 | $170.28 | 11.788% | $190.3526 | $190.35 | $190.35 | $190.40 |
| Purchase #4 | $169.41 | 13.317% | $191.9703 | $191.97 | $191.95 | $192.00 |
| Purchase #5 | $102.63 | 10.129% | $113.0254 | $113.03 | $113.05 | $113.00 |
| Purchase #6 | $109.42 | 9.110% | $119.3882 | $119.39 | $119.40 | $119.40 |
| Purchase #7 | $206.56 | 4.808% | $216.4914 | $216.49 | $216.50 | $216.50 |
| 7 purchase totals = | $1,088.64 | $1,179.6222 | $1,179.63 | $1,179.65 | $1,179.70 | |