| 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 | $247.88 | 7.630% | $266.7932 | $266.79 | $266.80 | $266.80 |
| Purchase #2 | $140.99 | 12.514% | $158.6335 | $158.63 | $158.65 | $158.60 |
| Purchase #3 | $130.79 | 6.344% | $139.0873 | $139.09 | $139.10 | $139.10 |
| Purchase #4 | $239.60 | 9.526% | $262.4243 | $262.42 | $262.40 | $262.40 |
| Purchase #5 | $151.99 | 8.297% | $164.6006 | $164.60 | $164.60 | $164.60 |
| Purchase #6 | $173.29 | 6.533% | $184.611 | $184.61 | $184.60 | $184.60 |
| Purchase #7 | $103.39 | 13.204% | $117.0416 | $117.04 | $117.05 | $117.00 |
| 7 purchase totals = | $1,187.93 | $1,293.1915 | $1,293.18 | $1,293.20 | $1,293.10 | |