| 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 | $158.43 | 3.521% | $164.0083 | $164.01 | $164.00 | $164.00 |
| Purchase #2 | $169.62 | 10.642% | $187.671 | $187.67 | $187.65 | $187.70 |
| Purchase #3 | $135.35 | 12.248% | $151.9277 | $151.93 | $151.95 | $151.90 |
| Purchase #4 | $12.96 | 10.786% | $14.3579 | $14.36 | $14.35 | $14.40 |
| Purchase #5 | $128.44 | 8.531% | $139.3972 | $139.40 | $139.40 | $139.40 |
| Purchase #6 | $177.59 | 10.575% | $196.3701 | $196.37 | $196.35 | $196.40 |
| Purchase #7 | $11.65 | 13.452% | $13.2172 | $13.22 | $13.20 | $13.20 |
| 7 purchase totals = | $794.04 | $866.9494 | $866.96 | $866.90 | $867.00 | |