| 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 | $131.97 | 3.479% | $136.5612 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $121.81 | 9.467% | $133.3418 | $133.34 | $133.35 | $133.30 |
| Purchase #3 | $94.77 | 10.353% | $104.5815 | $104.58 | $104.60 | $104.60 |
| Purchase #4 | $38.69 | 4.676% | $40.4991 | $40.50 | $40.50 | $40.50 |
| Purchase #5 | $91.28 | 13.429% | $103.538 | $103.54 | $103.55 | $103.50 |
| Purchase #6 | $93.76 | 3.729% | $97.2563 | $97.26 | $97.25 | $97.30 |
| Purchase #7 | $176.38 | 12.335% | $198.1365 | $198.14 | $198.15 | $198.10 |
| 7 purchase totals = | $748.66 | $813.9144 | $813.92 | $813.95 | $813.90 | |