| 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 | $124.40 | 13.155% | $140.7648 | $140.76 | $140.75 | $140.80 |
| Purchase #2 | $32.52 | 5.528% | $34.3177 | $34.32 | $34.30 | $34.30 |
| Purchase #3 | $82.79 | 9.801% | $90.9042 | $90.90 | $90.90 | $90.90 |
| Purchase #4 | $151.52 | 7.692% | $163.1749 | $163.17 | $163.15 | $163.20 |
| Purchase #5 | $215.72 | 6.633% | $230.0287 | $230.03 | $230.05 | $230.00 |
| Purchase #6 | $32.74 | 9.314% | $35.7894 | $35.79 | $35.80 | $35.80 |
| Purchase #7 | $224.75 | 12.580% | $253.0236 | $253.02 | $253.00 | $253.00 |
| 7 purchase totals = | $864.44 | $948.0033 | $947.99 | $947.95 | $948.00 | |