| 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 | $139.85 | 10.300% | $154.2546 | $154.25 | $154.25 | $154.30 |
| Purchase #2 | $191.88 | 11.689% | $214.3089 | $214.31 | $214.30 | $214.30 |
| Purchase #3 | $46.33 | 4.787% | $48.5478 | $48.55 | $48.55 | $48.50 |
| Purchase #4 | $109.89 | 6.821% | $117.3856 | $117.39 | $117.40 | $117.40 |
| Purchase #5 | $63.52 | 10.750% | $70.3484 | $70.35 | $70.35 | $70.30 |
| Purchase #6 | $175.42 | 12.615% | $197.5492 | $197.55 | $197.55 | $197.50 |
| Purchase #7 | $138.65 | 4.810% | $145.3191 | $145.32 | $145.30 | $145.30 |
| 7 purchase totals = | $865.54 | $947.7136 | $947.72 | $947.70 | $947.60 | |