| 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 | $177.25 | 7.179% | $189.9748 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $143.49 | 11.735% | $160.3286 | $160.33 | $160.35 | $160.30 |
| Purchase #3 | $207.75 | 9.294% | $227.0583 | $227.06 | $227.05 | $227.10 |
| Purchase #4 | $30.72 | 3.481% | $31.7894 | $31.79 | $31.80 | $31.80 |
| Purchase #5 | $105.89 | 6.752% | $113.0397 | $113.04 | $113.05 | $113.00 |
| Purchase #6 | $224.67 | 4.503% | $234.7869 | $234.79 | $234.80 | $234.80 |
| Purchase #7 | $48.31 | 8.588% | $52.4589 | $52.46 | $52.45 | $52.50 |
| 7 purchase totals = | $938.08 | $1,009.4366 | $1,009.44 | $1,009.45 | $1,009.50 | |