| 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 | $131.25 | 9.344% | $143.514 | $143.51 | $143.50 | $143.50 |
| Purchase #2 | $203.55 | 12.858% | $229.7225 | $229.72 | $229.70 | $229.70 |
| Purchase #3 | $8.92 | 7.410% | $9.581 | $9.58 | $9.60 | $9.60 |
| Purchase #4 | $79.92 | 13.871% | $91.0057 | $91.01 | $91.00 | $91.00 |
| Purchase #5 | $64.60 | 13.837% | $73.5387 | $73.54 | $73.55 | $73.50 |
| Purchase #6 | $197.33 | 4.471% | $206.1526 | $206.15 | $206.15 | $206.20 |
| Purchase #7 | $99.83 | 3.118% | $102.9427 | $102.94 | $102.95 | $102.90 |
| 7 purchase totals = | $785.40 | $856.4572 | $856.45 | $856.45 | $856.40 | |