| 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 | $250.42 | 8.187% | $270.9219 | $270.92 | $270.90 | $270.90 |
| Purchase #2 | $193.88 | 9.616% | $212.5235 | $212.52 | $212.50 | $212.50 |
| Purchase #3 | $141.41 | 4.639% | $147.97 | $147.97 | $147.95 | $148.00 |
| Purchase #4 | $186.74 | 3.807% | $193.8492 | $193.85 | $193.85 | $193.80 |
| Purchase #5 | $240.61 | 7.510% | $258.6798 | $258.68 | $258.70 | $258.70 |
| Purchase #6 | $137.38 | 4.388% | $143.4082 | $143.41 | $143.40 | $143.40 |
| Purchase #7 | $221.36 | 3.733% | $229.6234 | $229.62 | $229.60 | $229.60 |
| 7 purchase totals = | $1,371.80 | $1,456.9760 | $1,456.97 | $1,456.90 | $1,456.90 | |