| 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 | $94.78 | 12.222% | $106.364 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $137.79 | 7.407% | $147.9961 | $148.00 | $148.00 | $148.00 |
| Purchase #3 | $72.25 | 6.733% | $77.1146 | $77.11 | $77.10 | $77.10 |
| Purchase #4 | $7.40 | 11.709% | $8.2665 | $8.27 | $8.25 | $8.30 |
| Purchase #5 | $137.44 | 6.811% | $146.801 | $146.80 | $146.80 | $146.80 |
| Purchase #6 | $231.79 | 12.171% | $260.0012 | $260.00 | $260.00 | $260.00 |
| Purchase #7 | $207.41 | 6.129% | $220.1222 | $220.12 | $220.10 | $220.10 |
| 7 purchase totals = | $888.86 | $966.6656 | $966.66 | $966.60 | $966.70 | |