| 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 | $121.99 | 4.788% | $127.8309 | $127.83 | $127.85 | $127.80 |
| Purchase #2 | $196.53 | 6.430% | $209.1669 | $209.17 | $209.15 | $209.20 |
| Purchase #3 | $167.41 | 6.115% | $177.6471 | $177.65 | $177.65 | $177.60 |
| Purchase #4 | $97.26 | 4.363% | $101.5035 | $101.50 | $101.50 | $101.50 |
| Purchase #5 | $27.33 | 12.679% | $30.7952 | $30.80 | $30.80 | $30.80 |
| Purchase #6 | $18.88 | 3.219% | $19.4877 | $19.49 | $19.50 | $19.50 |
| Purchase #7 | $225.50 | 8.289% | $244.1917 | $244.19 | $244.20 | $244.20 |
| 7 purchase totals = | $854.90 | $910.6230 | $910.63 | $910.65 | $910.60 | |