| 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 | $137.46 | 9.313% | $150.2616 | $150.26 | $150.25 | $150.30 |
| Purchase #2 | $77.75 | 10.836% | $86.175 | $86.18 | $86.20 | $86.20 |
| Purchase #3 | $229.42 | 12.818% | $258.8271 | $258.83 | $258.85 | $258.80 |
| Purchase #4 | $168.58 | 10.709% | $186.6332 | $186.63 | $186.65 | $186.60 |
| Purchase #5 | $212.73 | 7.326% | $228.3146 | $228.31 | $228.30 | $228.30 |
| Purchase #6 | $192.97 | 9.677% | $211.6437 | $211.64 | $211.65 | $211.60 |
| Purchase #7 | $30.79 | 7.463% | $33.0879 | $33.09 | $33.10 | $33.10 |
| 7 purchase totals = | $1,049.70 | $1,154.9431 | $1,154.94 | $1,155.00 | $1,154.90 | |