| 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 | $122.85 | 9.848% | $134.9483 | $134.95 | $134.95 | $134.90 |
| Purchase #2 | $249.77 | 8.583% | $271.2078 | $271.21 | $271.20 | $271.20 |
| Purchase #3 | $74.55 | 9.382% | $81.5443 | $81.54 | $81.55 | $81.50 |
| Purchase #4 | $128.27 | 12.863% | $144.7694 | $144.77 | $144.75 | $144.80 |
| Purchase #5 | $171.55 | 5.681% | $181.2958 | $181.30 | $181.30 | $181.30 |
| Purchase #6 | $103.39 | 11.488% | $115.2674 | $115.27 | $115.25 | $115.30 |
| Purchase #7 | $56.82 | 8.551% | $61.6787 | $61.68 | $61.70 | $61.70 |
| 7 purchase totals = | $907.20 | $990.7117 | $990.72 | $990.70 | $990.70 | |