| 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 | $132.39 | 4.107% | $137.8273 | $137.83 | $137.85 | $137.80 |
| Purchase #2 | $119.98 | 11.826% | $134.1688 | $134.17 | $134.15 | $134.20 |
| Purchase #3 | $164.95 | 12.396% | $185.3972 | $185.40 | $185.40 | $185.40 |
| Purchase #4 | $6.95 | 10.229% | $7.6609 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $185.86 | 3.539% | $192.4376 | $192.44 | $192.45 | $192.40 |
| Purchase #6 | $17.91 | 12.538% | $20.1556 | $20.16 | $20.15 | $20.20 |
| Purchase #7 | $200.71 | 3.781% | $208.2988 | $208.30 | $208.30 | $208.30 |
| 7 purchase totals = | $828.75 | $885.9462 | $885.96 | $885.95 | $886.00 | |