| 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 | $123.52 | 8.453% | $133.9611 | $133.96 | $133.95 | $134.00 |
| Purchase #2 | $99.97 | 12.349% | $112.3153 | $112.32 | $112.30 | $112.30 |
| Purchase #3 | $103.98 | 8.424% | $112.7393 | $112.74 | $112.75 | $112.70 |
| Purchase #4 | $86.44 | 10.855% | $95.8231 | $95.82 | $95.80 | $95.80 |
| Purchase #5 | $21.25 | 3.186% | $21.927 | $21.93 | $21.95 | $21.90 |
| Purchase #6 | $63.87 | 5.275% | $67.2391 | $67.24 | $67.25 | $67.20 |
| Purchase #7 | $64.42 | 9.226% | $70.3634 | $70.36 | $70.35 | $70.40 |
| 7 purchase totals = | $563.45 | $614.3683 | $614.37 | $614.35 | $614.30 | |