| 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 | $146.35 | 4.633% | $153.1304 | $153.13 | $153.15 | $153.10 |
| Purchase #2 | $77.35 | 11.693% | $86.3945 | $86.39 | $86.40 | $86.40 |
| Purchase #3 | $9.56 | 11.786% | $10.6867 | $10.69 | $10.70 | $10.70 |
| Purchase #4 | $176.32 | 4.551% | $184.3443 | $184.34 | $184.35 | $184.30 |
| Purchase #5 | $230.36 | 9.469% | $252.1728 | $252.17 | $252.15 | $252.20 |
| Purchase #6 | $98.48 | 12.164% | $110.4591 | $110.46 | $110.45 | $110.50 |
| Purchase #7 | $103.66 | 13.678% | $117.8386 | $117.84 | $117.85 | $117.80 |
| 7 purchase totals = | $842.08 | $915.0264 | $915.02 | $915.05 | $915.00 | |