| 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 | $143.72 | 9.367% | $157.1823 | $157.18 | $157.20 | $157.20 |
| Purchase #2 | $214.52 | 9.411% | $234.7085 | $234.71 | $234.70 | $234.70 |
| Purchase #3 | $202.28 | 12.402% | $227.3668 | $227.37 | $227.35 | $227.40 |
| Purchase #4 | $6.85 | 5.264% | $7.2106 | $7.21 | $7.20 | $7.20 |
| Purchase #5 | $192.59 | 10.856% | $213.4976 | $213.50 | $213.50 | $213.50 |
| Purchase #6 | $104.67 | 4.439% | $109.3163 | $109.32 | $109.30 | $109.30 |
| Purchase #7 | $86.91 | 13.744% | $98.8549 | $98.85 | $98.85 | $98.90 |
| 7 purchase totals = | $951.54 | $1,048.1370 | $1,048.14 | $1,048.10 | $1,048.20 | |