| 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 | $188.81 | 11.127% | $209.8189 | $209.82 | $209.80 | $209.80 |
| Purchase #2 | $190.83 | 8.528% | $207.104 | $207.10 | $207.10 | $207.10 |
| Purchase #3 | $25.74 | 7.325% | $27.6255 | $27.63 | $27.65 | $27.60 |
| Purchase #4 | $226.31 | 10.548% | $250.1812 | $250.18 | $250.20 | $250.20 |
| Purchase #5 | $128.49 | 7.452% | $138.0651 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $222.30 | 12.127% | $249.2583 | $249.26 | $249.25 | $249.30 |
| Purchase #7 | $98.84 | 6.198% | $104.9661 | $104.97 | $104.95 | $105.00 |
| 7 purchase totals = | $1,081.32 | $1,187.0191 | $1,187.03 | $1,187.00 | $1,187.10 | |