| 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 | $143.82 | 3.176% | $148.3877 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $99.64 | 7.374% | $106.9875 | $106.99 | $107.00 | $107.00 |
| Purchase #3 | $186.44 | 5.115% | $195.9764 | $195.98 | $196.00 | $196.00 |
| Purchase #4 | $53.56 | 12.866% | $60.451 | $60.45 | $60.45 | $60.50 |
| Purchase #5 | $10.83 | 5.193% | $11.3924 | $11.39 | $11.40 | $11.40 |
| Purchase #6 | $136.95 | 4.697% | $143.3825 | $143.38 | $143.40 | $143.40 |
| Purchase #7 | $181.59 | 10.781% | $201.1672 | $201.17 | $201.15 | $201.20 |
| 7 purchase totals = | $812.83 | $867.7447 | $867.75 | $867.80 | $867.90 | |