| 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 | $149.27 | 6.629% | $159.1651 | $159.17 | $159.15 | $159.20 |
| Purchase #2 | $133.98 | 6.764% | $143.0424 | $143.04 | $143.05 | $143.00 |
| Purchase #3 | $137.39 | 10.159% | $151.3475 | $151.35 | $151.35 | $151.30 |
| Purchase #4 | $209.49 | 10.748% | $232.006 | $232.01 | $232.00 | $232.00 |
| Purchase #5 | $164.75 | 11.619% | $183.8923 | $183.89 | $183.90 | $183.90 |
| Purchase #6 | $13.58 | 13.717% | $15.4428 | $15.44 | $15.45 | $15.40 |
| Purchase #7 | $68.57 | 8.122% | $74.1393 | $74.14 | $74.15 | $74.10 |
| 7 purchase totals = | $877.03 | $959.0354 | $959.04 | $959.05 | $958.90 | |