| 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 | $120.30 | 10.536% | $132.9748 | $132.97 | $132.95 | $133.00 |
| Purchase #2 | $12.93 | 9.485% | $14.1564 | $14.16 | $14.15 | $14.20 |
| Purchase #3 | $40.38 | 11.323% | $44.9522 | $44.95 | $44.95 | $45.00 |
| Purchase #4 | $18.44 | 9.363% | $20.1665 | $20.17 | $20.15 | $20.20 |
| Purchase #5 | $11.35 | 8.538% | $12.3191 | $12.32 | $12.30 | $12.30 |
| Purchase #6 | $78.60 | 3.719% | $81.5231 | $81.52 | $81.50 | $81.50 |
| Purchase #7 | $136.82 | 7.272% | $146.7696 | $146.77 | $146.75 | $146.80 |
| 7 purchase totals = | $418.82 | $452.8617 | $452.86 | $452.75 | $453.00 | |