| 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 | $110.47 | 12.367% | $124.1318 | $124.13 | $124.15 | $124.10 |
| Purchase #2 | $131.71 | 13.107% | $148.9732 | $148.97 | $148.95 | $149.00 |
| Purchase #3 | $131.51 | 3.104% | $135.5921 | $135.59 | $135.60 | $135.60 |
| Purchase #4 | $212.69 | 3.605% | $220.3575 | $220.36 | $220.35 | $220.40 |
| Purchase #5 | $30.72 | 5.508% | $32.4121 | $32.41 | $32.40 | $32.40 |
| Purchase #6 | $209.66 | 3.378% | $216.7423 | $216.74 | $216.75 | $216.70 |
| Purchase #7 | $11.82 | 4.513% | $12.3534 | $12.35 | $12.35 | $12.40 |
| 7 purchase totals = | $838.58 | $890.5624 | $890.55 | $890.55 | $890.60 | |