| 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 | $148.97 | 6.370% | $158.4594 | $158.46 | $158.45 | $158.50 |
| Purchase #2 | $60.78 | 8.432% | $65.905 | $65.91 | $65.90 | $65.90 |
| Purchase #3 | $73.26 | 8.430% | $79.4358 | $79.44 | $79.45 | $79.40 |
| Purchase #4 | $8.85 | 4.473% | $9.2459 | $9.25 | $9.25 | $9.20 |
| Purchase #5 | $169.65 | 7.175% | $181.8224 | $181.82 | $181.80 | $181.80 |
| Purchase #6 | $31.39 | 8.493% | $34.056 | $34.06 | $34.05 | $34.10 |
| Purchase #7 | $168.70 | 12.680% | $190.0912 | $190.09 | $190.10 | $190.10 |
| 7 purchase totals = | $661.60 | $719.0157 | $719.03 | $719.00 | $719.00 | |