| 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 | $126.31 | 9.164% | $137.885 | $137.89 | $137.90 | $137.90 |
| Purchase #2 | $158.92 | 10.492% | $175.5939 | $175.59 | $175.60 | $175.60 |
| Purchase #3 | $154.84 | 10.261% | $170.7281 | $170.73 | $170.75 | $170.70 |
| Purchase #4 | $155.85 | 3.659% | $161.5526 | $161.55 | $161.55 | $161.60 |
| Purchase #5 | $190.57 | 12.833% | $215.0258 | $215.03 | $215.05 | $215.00 |
| Purchase #6 | $173.61 | 11.455% | $193.497 | $193.50 | $193.50 | $193.50 |
| Purchase #7 | $49.61 | 10.846% | $54.9907 | $54.99 | $55.00 | $55.00 |
| 7 purchase totals = | $1,009.71 | $1,109.2731 | $1,109.28 | $1,109.35 | $1,109.30 | |