| 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 | $143.93 | 5.431% | $151.7468 | $151.75 | $151.75 | $151.70 |
| Purchase #2 | $223.33 | 7.204% | $239.4187 | $239.42 | $239.40 | $239.40 |
| Purchase #3 | $94.31 | 4.527% | $98.5794 | $98.58 | $98.60 | $98.60 |
| Purchase #4 | $224.54 | 4.749% | $235.2034 | $235.20 | $235.20 | $235.20 |
| Purchase #5 | $151.94 | 8.515% | $164.8777 | $164.88 | $164.90 | $164.90 |
| Purchase #6 | $162.52 | 7.524% | $174.748 | $174.75 | $174.75 | $174.70 |
| Purchase #7 | $162.29 | 12.221% | $182.1235 | $182.12 | $182.10 | $182.10 |
| 7 purchase totals = | $1,162.86 | $1,246.6975 | $1,246.70 | $1,246.70 | $1,246.60 | |