| 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 | $121.51 | 10.214% | $133.921 | $133.92 | $133.90 | $133.90 |
| Purchase #2 | $188.44 | 7.749% | $203.0422 | $203.04 | $203.05 | $203.00 |
| Purchase #3 | $233.59 | 10.209% | $257.4372 | $257.44 | $257.45 | $257.40 |
| Purchase #4 | $158.47 | 7.490% | $170.3394 | $170.34 | $170.35 | $170.30 |
| Purchase #5 | $236.66 | 11.697% | $264.3421 | $264.34 | $264.35 | $264.30 |
| Purchase #6 | $226.51 | 3.612% | $234.6915 | $234.69 | $234.70 | $234.70 |
| Purchase #7 | $120.29 | 12.599% | $135.4453 | $135.45 | $135.45 | $135.40 |
| 7 purchase totals = | $1,285.47 | $1,399.2187 | $1,399.22 | $1,399.25 | $1,399.00 | |