| 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 | $140.92 | 5.183% | $148.2239 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $117.92 | 10.125% | $129.8594 | $129.86 | $129.85 | $129.90 |
| Purchase #3 | $173.95 | 7.126% | $186.3457 | $186.35 | $186.35 | $186.30 |
| Purchase #4 | $72.92 | 8.857% | $79.3785 | $79.38 | $79.40 | $79.40 |
| Purchase #5 | $130.97 | 13.771% | $149.0059 | $149.01 | $149.00 | $149.00 |
| Purchase #6 | $188.55 | 13.339% | $213.7007 | $213.70 | $213.70 | $213.70 |
| Purchase #7 | $32.26 | 4.848% | $33.824 | $33.82 | $33.80 | $33.80 |
| 7 purchase totals = | $857.49 | $940.3381 | $940.34 | $940.30 | $940.30 | |