| 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 | $217.38 | 10.586% | $240.3918 | $240.39 | $240.40 | $240.40 |
| Purchase #2 | $193.97 | 12.753% | $218.707 | $218.71 | $218.70 | $218.70 |
| Purchase #3 | $207.29 | 3.583% | $214.7172 | $214.72 | $214.70 | $214.70 |
| Purchase #4 | $149.53 | 3.164% | $154.2611 | $154.26 | $154.25 | $154.30 |
| Purchase #5 | $202.88 | 12.210% | $227.6516 | $227.65 | $227.65 | $227.70 |
| Purchase #6 | $162.76 | 10.572% | $179.967 | $179.97 | $179.95 | $180.00 |
| Purchase #7 | $151.62 | 6.601% | $161.6284 | $161.63 | $161.65 | $161.60 |
| 7 purchase totals = | $1,285.43 | $1,397.3241 | $1,397.33 | $1,397.30 | $1,397.40 | |