| 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 | $123.71 | 7.136% | $132.5379 | $132.54 | $132.55 | $132.50 |
| Purchase #2 | $233.83 | 7.158% | $250.5676 | $250.57 | $250.55 | $250.60 |
| Purchase #3 | $131.38 | 13.346% | $148.914 | $148.91 | $148.90 | $148.90 |
| Purchase #4 | $153.71 | 11.257% | $171.0131 | $171.01 | $171.00 | $171.00 |
| Purchase #5 | $38.47 | 7.151% | $41.221 | $41.22 | $41.20 | $41.20 |
| Purchase #6 | $115.36 | 8.514% | $125.1818 | $125.18 | $125.20 | $125.20 |
| Purchase #7 | $93.51 | 10.239% | $103.0845 | $103.08 | $103.10 | $103.10 |
| 7 purchase totals = | $889.97 | $972.5199 | $972.51 | $972.50 | $972.50 | |