| 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 | $133.93 | 8.107% | $144.7877 | $144.79 | $144.80 | $144.80 |
| Purchase #2 | $18.47 | 12.257% | $20.7339 | $20.73 | $20.75 | $20.70 |
| Purchase #3 | $77.80 | 12.690% | $87.6728 | $87.67 | $87.65 | $87.70 |
| Purchase #4 | $186.45 | 13.379% | $211.3951 | $211.40 | $211.40 | $211.40 |
| Purchase #5 | $192.98 | 4.695% | $202.0404 | $202.04 | $202.05 | $202.00 |
| Purchase #6 | $13.94 | 10.652% | $15.4249 | $15.42 | $15.40 | $15.40 |
| Purchase #7 | $37.31 | 11.227% | $41.4988 | $41.50 | $41.50 | $41.50 |
| 7 purchase totals = | $660.88 | $723.5536 | $723.55 | $723.55 | $723.50 | |