| 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 | $140.40 | 13.411% | $159.229 | $159.23 | $159.25 | $159.20 |
| Purchase #2 | $144.56 | 10.799% | $160.171 | $160.17 | $160.15 | $160.20 |
| Purchase #3 | $21.34 | 8.717% | $23.2002 | $23.20 | $23.20 | $23.20 |
| Purchase #4 | $6.31 | 13.799% | $7.1807 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $121.80 | 7.209% | $130.5806 | $130.58 | $130.60 | $130.60 |
| Purchase #6 | $138.50 | 6.868% | $148.0122 | $148.01 | $148.00 | $148.00 |
| Purchase #7 | $23.45 | 12.341% | $26.344 | $26.34 | $26.35 | $26.30 |
| 7 purchase totals = | $596.36 | $654.7177 | $654.71 | $654.75 | $654.70 | |