| 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 | $222.94 | 11.680% | $248.9794 | $248.98 | $249.00 | $249.00 |
| Purchase #2 | $135.53 | 3.296% | $139.9971 | $140.00 | $140.00 | $140.00 |
| Purchase #3 | $38.73 | 3.803% | $40.2029 | $40.20 | $40.20 | $40.20 |
| Purchase #4 | $177.87 | 6.552% | $189.524 | $189.52 | $189.50 | $189.50 |
| Purchase #5 | $30.76 | 13.668% | $34.9643 | $34.96 | $34.95 | $35.00 |
| Purchase #6 | $27.28 | 4.323% | $28.4593 | $28.46 | $28.45 | $28.50 |
| Purchase #7 | $42.85 | 3.630% | $44.4055 | $44.41 | $44.40 | $44.40 |
| 7 purchase totals = | $675.96 | $726.5325 | $726.53 | $726.50 | $726.60 | |