| 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 | $133.64 | 3.672% | $138.5473 | $138.55 | $138.55 | $138.50 |
| Purchase #2 | $87.56 | 12.802% | $98.7694 | $98.77 | $98.75 | $98.80 |
| Purchase #3 | $125.41 | 9.456% | $137.2688 | $137.27 | $137.25 | $137.30 |
| Purchase #4 | $46.31 | 11.501% | $51.6361 | $51.64 | $51.65 | $51.60 |
| Purchase #5 | $15.85 | 7.523% | $17.0424 | $17.04 | $17.05 | $17.00 |
| Purchase #6 | $98.81 | 6.135% | $104.872 | $104.87 | $104.85 | $104.90 |
| Purchase #7 | $114.57 | 11.307% | $127.5244 | $127.52 | $127.50 | $127.50 |
| 7 purchase totals = | $622.15 | $675.6604 | $675.66 | $675.60 | $675.60 | |