| 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 | $119.89 | 7.785% | $129.2234 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $13.71 | 11.243% | $15.2514 | $15.25 | $15.25 | $15.30 |
| Purchase #3 | $116.71 | 6.865% | $124.7221 | $124.72 | $124.70 | $124.70 |
| Purchase #4 | $185.77 | 12.467% | $208.9299 | $208.93 | $208.95 | $208.90 |
| Purchase #5 | $240.36 | 11.166% | $267.1986 | $267.20 | $267.20 | $267.20 |
| Purchase #6 | $211.75 | 4.403% | $221.0734 | $221.07 | $221.05 | $221.10 |
| Purchase #7 | $16.80 | 11.551% | $18.7406 | $18.74 | $18.75 | $18.70 |
| 7 purchase totals = | $904.99 | $985.1394 | $985.13 | $985.10 | $985.10 | |