| 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 | $140.46 | 12.227% | $157.634 | $157.63 | $157.65 | $157.60 |
| Purchase #2 | $250.28 | 12.469% | $281.4874 | $281.49 | $281.50 | $281.50 |
| Purchase #3 | $217.76 | 13.803% | $247.8174 | $247.82 | $247.80 | $247.80 |
| Purchase #4 | $80.63 | 11.226% | $89.6815 | $89.68 | $89.70 | $89.70 |
| Purchase #5 | $203.54 | 8.318% | $220.4705 | $220.47 | $220.45 | $220.50 |
| Purchase #6 | $140.34 | 8.376% | $152.0949 | $152.09 | $152.10 | $152.10 |
| Purchase #7 | $74.97 | 9.535% | $82.1184 | $82.12 | $82.10 | $82.10 |
| 7 purchase totals = | $1,107.98 | $1,231.3041 | $1,231.30 | $1,231.30 | $1,231.30 | |