| 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 | $151.51 | 6.125% | $160.79 | $160.79 | $160.80 | $160.80 |
| Purchase #2 | $188.57 | 10.726% | $208.796 | $208.80 | $208.80 | $208.80 |
| Purchase #3 | $225.72 | 3.723% | $234.1236 | $234.12 | $234.10 | $234.10 |
| Purchase #4 | $112.40 | 5.699% | $118.8057 | $118.81 | $118.80 | $118.80 |
| Purchase #5 | $193.26 | 8.182% | $209.0725 | $209.07 | $209.05 | $209.10 |
| Purchase #6 | $65.58 | 10.412% | $72.4082 | $72.41 | $72.40 | $72.40 |
| Purchase #7 | $178.97 | 5.199% | $188.2747 | $188.27 | $188.25 | $188.30 |
| 7 purchase totals = | $1,116.01 | $1,192.2707 | $1,192.27 | $1,192.20 | $1,192.30 | |