| 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 | $130.41 | 4.423% | $136.178 | $136.18 | $136.20 | $136.20 |
| Purchase #2 | $97.26 | 3.866% | $101.0201 | $101.02 | $101.00 | $101.00 |
| Purchase #3 | $112.81 | 10.279% | $124.4057 | $124.41 | $124.40 | $124.40 |
| Purchase #4 | $129.60 | 7.770% | $139.6699 | $139.67 | $139.65 | $139.70 |
| Purchase #5 | $155.72 | 9.164% | $169.9902 | $169.99 | $170.00 | $170.00 |
| Purchase #6 | $141.52 | 13.241% | $160.2587 | $160.26 | $160.25 | $160.30 |
| Purchase #7 | $75.31 | 8.140% | $81.4402 | $81.44 | $81.45 | $81.40 |
| 7 purchase totals = | $842.63 | $912.9628 | $912.97 | $912.95 | $913.00 | |