| 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 | $142.49 | 11.514% | $158.8963 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $111.42 | 8.301% | $120.669 | $120.67 | $120.65 | $120.70 |
| Purchase #3 | $199.93 | 7.612% | $215.1487 | $215.15 | $215.15 | $215.10 |
| Purchase #4 | $16.50 | 12.611% | $18.5808 | $18.58 | $18.60 | $18.60 |
| Purchase #5 | $95.88 | 8.817% | $104.3337 | $104.33 | $104.35 | $104.30 |
| Purchase #6 | $195.45 | 4.451% | $204.1495 | $204.15 | $204.15 | $204.10 |
| Purchase #7 | $227.60 | 3.442% | $235.434 | $235.43 | $235.45 | $235.40 |
| 7 purchase totals = | $989.27 | $1,057.2120 | $1,057.21 | $1,057.25 | $1,057.10 | |