| 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 | $140.80 | 12.191% | $157.9649 | $157.96 | $157.95 | $158.00 |
| Purchase #2 | $129.89 | 7.264% | $139.3252 | $139.33 | $139.35 | $139.30 |
| Purchase #3 | $24.50 | 9.390% | $26.8006 | $26.80 | $26.80 | $26.80 |
| Purchase #4 | $119.78 | 3.465% | $123.9304 | $123.93 | $123.95 | $123.90 |
| Purchase #5 | $107.77 | 13.276% | $122.0775 | $122.08 | $122.10 | $122.10 |
| Purchase #6 | $237.61 | 3.559% | $246.0665 | $246.07 | $246.05 | $246.10 |
| Purchase #7 | $143.84 | 12.578% | $161.9322 | $161.93 | $161.95 | $161.90 |
| 7 purchase totals = | $904.19 | $978.0973 | $978.10 | $978.15 | $978.10 | |