| 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 | $144.39 | 7.239% | $154.8424 | $154.84 | $154.85 | $154.80 |
| Purchase #2 | $19.74 | 8.839% | $21.4848 | $21.48 | $21.50 | $21.50 |
| Purchase #3 | $180.68 | 4.821% | $189.3906 | $189.39 | $189.40 | $189.40 |
| Purchase #4 | $162.47 | 10.397% | $179.362 | $179.36 | $179.35 | $179.40 |
| Purchase #5 | $231.57 | 8.696% | $251.7073 | $251.71 | $251.70 | $251.70 |
| Purchase #6 | $92.43 | 5.376% | $97.399 | $97.40 | $97.40 | $97.40 |
| Purchase #7 | $86.85 | 11.282% | $96.6484 | $96.65 | $96.65 | $96.60 |
| 7 purchase totals = | $918.13 | $990.8345 | $990.83 | $990.85 | $990.80 | |