| 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 | $153.47 | 3.202% | $158.3841 | $158.38 | $158.40 | $158.40 |
| Purchase #2 | $104.50 | 7.669% | $112.5141 | $112.51 | $112.50 | $112.50 |
| Purchase #3 | $40.79 | 8.804% | $44.3812 | $44.38 | $44.40 | $44.40 |
| Purchase #4 | $5.66 | 7.769% | $6.0997 | $6.10 | $6.10 | $6.10 |
| Purchase #5 | $231.91 | 11.289% | $258.0903 | $258.09 | $258.10 | $258.10 |
| Purchase #6 | $244.71 | 7.596% | $263.2982 | $263.30 | $263.30 | $263.30 |
| Purchase #7 | $197.90 | 8.259% | $214.2446 | $214.24 | $214.25 | $214.20 |
| 7 purchase totals = | $978.94 | $1,057.0122 | $1,057.00 | $1,057.05 | $1,057.00 | |