| 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 | $220.29 | 8.650% | $239.3451 | $239.35 | $239.35 | $239.30 |
| Purchase #2 | $175.77 | 3.810% | $182.4668 | $182.47 | $182.45 | $182.50 |
| Purchase #3 | $169.57 | 10.420% | $187.2392 | $187.24 | $187.25 | $187.20 |
| Purchase #4 | $140.95 | 9.411% | $154.2148 | $154.21 | $154.20 | $154.20 |
| Purchase #5 | $169.69 | 6.128% | $180.0886 | $180.09 | $180.10 | $180.10 |
| Purchase #6 | $193.35 | 9.399% | $211.523 | $211.52 | $211.50 | $211.50 |
| Purchase #7 | $179.71 | 3.342% | $185.7159 | $185.72 | $185.70 | $185.70 |
| 7 purchase totals = | $1,249.33 | $1,340.5934 | $1,340.60 | $1,340.55 | $1,340.50 | |