| 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 | $184.44 | 13.215% | $208.8137 | $208.81 | $208.80 | $208.80 |
| Purchase #2 | $111.89 | 10.862% | $124.0435 | $124.04 | $124.05 | $124.00 |
| Purchase #3 | $138.90 | 4.128% | $144.6338 | $144.63 | $144.65 | $144.60 |
| Purchase #4 | $144.59 | 3.502% | $149.6535 | $149.65 | $149.65 | $149.70 |
| Purchase #5 | $116.81 | 3.515% | $120.9159 | $120.92 | $120.90 | $120.90 |
| Purchase #6 | $194.88 | 7.469% | $209.4356 | $209.44 | $209.45 | $209.40 |
| Purchase #7 | $102.40 | 7.156% | $109.7277 | $109.73 | $109.75 | $109.70 |
| 7 purchase totals = | $993.91 | $1,067.2237 | $1,067.22 | $1,067.25 | $1,067.10 | |