| 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 | $134.55 | 4.449% | $140.5361 | $140.54 | $140.55 | $140.50 |
| Purchase #2 | $31.46 | 13.652% | $35.7549 | $35.75 | $35.75 | $35.80 |
| Purchase #3 | $237.37 | 5.298% | $249.9459 | $249.95 | $249.95 | $249.90 |
| Purchase #4 | $49.25 | 9.557% | $53.9568 | $53.96 | $53.95 | $54.00 |
| Purchase #5 | $28.48 | 6.835% | $30.4266 | $30.43 | $30.45 | $30.40 |
| Purchase #6 | $92.40 | 11.492% | $103.0186 | $103.02 | $103.00 | $103.00 |
| Purchase #7 | $123.49 | 4.573% | $129.1372 | $129.14 | $129.15 | $129.10 |
| 7 purchase totals = | $697.00 | $742.7761 | $742.79 | $742.80 | $742.70 | |