| 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 | $122.51 | 7.709% | $131.9543 | $131.95 | $131.95 | $132.00 |
| Purchase #2 | $129.46 | 7.669% | $139.3883 | $139.39 | $139.40 | $139.40 |
| Purchase #3 | $126.89 | 6.334% | $134.9272 | $134.93 | $134.95 | $134.90 |
| Purchase #4 | $148.49 | 5.531% | $156.703 | $156.70 | $156.70 | $156.70 |
| Purchase #5 | $36.69 | 9.618% | $40.2188 | $40.22 | $40.20 | $40.20 |
| Purchase #6 | $126.81 | 6.342% | $134.8523 | $134.85 | $134.85 | $134.90 |
| Purchase #7 | $215.79 | 10.797% | $239.0888 | $239.09 | $239.10 | $239.10 |
| 7 purchase totals = | $906.64 | $977.1327 | $977.13 | $977.15 | $977.20 | |