| 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 | $160.40 | 13.103% | $181.4172 | $181.42 | $181.40 | $181.40 |
| Purchase #2 | $154.68 | 5.608% | $163.3545 | $163.35 | $163.35 | $163.40 |
| Purchase #3 | $85.70 | 10.506% | $94.7036 | $94.70 | $94.70 | $94.70 |
| Purchase #4 | $181.78 | 3.448% | $188.0478 | $188.05 | $188.05 | $188.00 |
| Purchase #5 | $231.26 | 12.671% | $260.563 | $260.56 | $260.55 | $260.60 |
| Purchase #6 | $166.72 | 8.357% | $180.6528 | $180.65 | $180.65 | $180.70 |
| Purchase #7 | $166.64 | 9.641% | $182.7058 | $182.71 | $182.70 | $182.70 |
| 7 purchase totals = | $1,147.18 | $1,251.4447 | $1,251.44 | $1,251.40 | $1,251.50 | |