| 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 | $131.37 | 6.138% | $139.4335 | $139.43 | $139.45 | $139.40 |
| Purchase #2 | $30.43 | 9.799% | $33.4118 | $33.41 | $33.40 | $33.40 |
| Purchase #3 | $120.58 | 10.567% | $133.3217 | $133.32 | $133.30 | $133.30 |
| Purchase #4 | $161.30 | 13.243% | $182.661 | $182.66 | $182.65 | $182.70 |
| Purchase #5 | $186.38 | 7.231% | $199.8571 | $199.86 | $199.85 | $199.90 |
| Purchase #6 | $208.42 | 9.327% | $227.8593 | $227.86 | $227.85 | $227.90 |
| Purchase #7 | $163.47 | 7.294% | $175.3935 | $175.39 | $175.40 | $175.40 |
| 7 purchase totals = | $1,001.95 | $1,091.9379 | $1,091.93 | $1,091.90 | $1,092.00 | |