| 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 | $149.56 | 13.812% | $170.2172 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $143.47 | 6.308% | $152.5201 | $152.52 | $152.50 | $152.50 |
| Purchase #3 | $94.91 | 4.730% | $99.3992 | $99.40 | $99.40 | $99.40 |
| Purchase #4 | $70.88 | 8.520% | $76.919 | $76.92 | $76.90 | $76.90 |
| Purchase #5 | $119.51 | 13.144% | $135.2184 | $135.22 | $135.20 | $135.20 |
| Purchase #6 | $38.31 | 8.379% | $41.52 | $41.52 | $41.50 | $41.50 |
| Purchase #7 | $195.27 | 9.186% | $213.2075 | $213.21 | $213.20 | $213.20 |
| 7 purchase totals = | $811.91 | $889.0014 | $889.01 | $888.90 | $888.90 | |