| 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 | $122.44 | 5.472% | $129.1399 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $107.52 | 11.399% | $119.7762 | $119.78 | $119.80 | $119.80 |
| Purchase #3 | $170.79 | 11.553% | $190.5214 | $190.52 | $190.50 | $190.50 |
| Purchase #4 | $126.47 | 3.788% | $131.2607 | $131.26 | $131.25 | $131.30 |
| Purchase #5 | $201.89 | 3.863% | $209.689 | $209.69 | $209.70 | $209.70 |
| Purchase #6 | $171.53 | 5.543% | $181.0379 | $181.04 | $181.05 | $181.00 |
| Purchase #7 | $59.44 | 13.139% | $67.2498 | $67.25 | $67.25 | $67.20 |
| 7 purchase totals = | $960.08 | $1,028.6749 | $1,028.68 | $1,028.70 | $1,028.60 | |