| 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 | $193.99 | 13.420% | $220.0235 | $220.02 | $220.00 | $220.00 |
| Purchase #2 | $124.33 | 12.792% | $140.2343 | $140.23 | $140.25 | $140.20 |
| Purchase #3 | $151.74 | 4.171% | $158.0691 | $158.07 | $158.05 | $158.10 |
| Purchase #4 | $133.27 | 4.330% | $139.0406 | $139.04 | $139.05 | $139.00 |
| Purchase #5 | $8.79 | 8.140% | $9.5055 | $9.51 | $9.50 | $9.50 |
| Purchase #6 | $247.34 | 11.734% | $276.3629 | $276.36 | $276.35 | $276.40 |
| Purchase #7 | $100.72 | 3.507% | $104.2523 | $104.25 | $104.25 | $104.30 |
| 7 purchase totals = | $960.18 | $1,047.4882 | $1,047.48 | $1,047.45 | $1,047.50 | |