| 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 | $112.50 | 11.458% | $125.3903 | $125.39 | $125.40 | $125.40 |
| Purchase #2 | $26.84 | 13.215% | $30.3869 | $30.39 | $30.40 | $30.40 |
| Purchase #3 | $214.59 | 7.254% | $230.1564 | $230.16 | $230.15 | $230.20 |
| Purchase #4 | $17.64 | 6.587% | $18.8019 | $18.80 | $18.80 | $18.80 |
| Purchase #5 | $123.61 | 13.834% | $140.7102 | $140.71 | $140.70 | $140.70 |
| Purchase #6 | $148.49 | 11.680% | $165.8336 | $165.83 | $165.85 | $165.80 |
| Purchase #7 | $208.53 | 9.673% | $228.7011 | $228.70 | $228.70 | $228.70 |
| 7 purchase totals = | $852.20 | $939.9804 | $939.98 | $940.00 | $940.00 | |