| 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 | $190.50 | 12.224% | $213.7867 | $213.79 | $213.80 | $213.80 |
| Purchase #2 | $164.46 | 7.433% | $176.6843 | $176.68 | $176.70 | $176.70 |
| Purchase #3 | $133.31 | 13.249% | $150.9722 | $150.97 | $150.95 | $151.00 |
| Purchase #4 | $184.84 | 13.569% | $209.9209 | $209.92 | $209.90 | $209.90 |
| Purchase #5 | $127.59 | 8.748% | $138.7516 | $138.75 | $138.75 | $138.80 |
| Purchase #6 | $31.51 | 7.147% | $33.762 | $33.76 | $33.75 | $33.80 |
| Purchase #7 | $164.37 | 3.406% | $169.9684 | $169.97 | $169.95 | $170.00 |
| 7 purchase totals = | $996.58 | $1,093.8461 | $1,093.84 | $1,093.80 | $1,094.00 | |