| 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 | $206.45 | 13.478% | $234.2753 | $234.28 | $234.30 | $234.30 |
| Purchase #2 | $180.75 | 3.757% | $187.5408 | $187.54 | $187.55 | $187.50 |
| Purchase #3 | $13.48 | 11.828% | $15.0744 | $15.07 | $15.05 | $15.10 |
| Purchase #4 | $48.40 | 9.512% | $53.0038 | $53.00 | $53.00 | $53.00 |
| Purchase #5 | $121.31 | 10.304% | $133.8098 | $133.81 | $133.80 | $133.80 |
| Purchase #6 | $144.77 | 9.354% | $158.3118 | $158.31 | $158.30 | $158.30 |
| Purchase #7 | $208.30 | 9.358% | $227.7927 | $227.79 | $227.80 | $227.80 |
| 7 purchase totals = | $923.46 | $1,009.8086 | $1,009.80 | $1,009.80 | $1,009.80 | |