| 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 | $124.42 | 12.520% | $139.9974 | $140.00 | $140.00 | $140.00 |
| Purchase #2 | $111.50 | 10.686% | $123.4149 | $123.41 | $123.40 | $123.40 |
| Purchase #3 | $148.48 | 8.211% | $160.6717 | $160.67 | $160.65 | $160.70 |
| Purchase #4 | $209.34 | 5.510% | $220.8746 | $220.87 | $220.85 | $220.90 |
| Purchase #5 | $69.99 | 11.492% | $78.0333 | $78.03 | $78.05 | $78.00 |
| Purchase #6 | $129.44 | 5.322% | $136.3288 | $136.33 | $136.35 | $136.30 |
| Purchase #7 | $175.55 | 13.671% | $199.5494 | $199.55 | $199.55 | $199.50 |
| 7 purchase totals = | $968.72 | $1,058.8701 | $1,058.86 | $1,058.85 | $1,058.80 | |