| 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 | $126.25 | 8.777% | $137.331 | $137.33 | $137.35 | $137.30 |
| Purchase #2 | $5.75 | 8.142% | $6.2182 | $6.22 | $6.20 | $6.20 |
| Purchase #3 | $181.72 | 11.578% | $202.7595 | $202.76 | $202.75 | $202.80 |
| Purchase #4 | $174.49 | 10.346% | $192.5427 | $192.54 | $192.55 | $192.50 |
| Purchase #5 | $11.90 | 7.126% | $12.748 | $12.75 | $12.75 | $12.70 |
| Purchase #6 | $104.85 | 4.164% | $109.216 | $109.22 | $109.20 | $109.20 |
| Purchase #7 | $28.97 | 5.164% | $30.466 | $30.47 | $30.45 | $30.50 |
| 7 purchase totals = | $633.93 | $691.2814 | $691.29 | $691.25 | $691.20 | |