| 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 | $143.35 | 10.373% | $158.2197 | $158.22 | $158.20 | $158.20 |
| Purchase #2 | $125.84 | 11.116% | $139.8284 | $139.83 | $139.85 | $139.80 |
| Purchase #3 | $240.56 | 3.473% | $248.9146 | $248.91 | $248.90 | $248.90 |
| Purchase #4 | $197.79 | 5.654% | $208.973 | $208.97 | $208.95 | $209.00 |
| Purchase #5 | $95.91 | 3.528% | $99.2937 | $99.29 | $99.30 | $99.30 |
| Purchase #6 | $131.68 | 12.386% | $147.9899 | $147.99 | $148.00 | $148.00 |
| Purchase #7 | $77.96 | 11.716% | $87.0938 | $87.09 | $87.10 | $87.10 |
| 7 purchase totals = | $1,013.09 | $1,090.3131 | $1,090.30 | $1,090.30 | $1,090.30 | |