| 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 | $132.33 | 6.447% | $140.8613 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $61.32 | 8.800% | $66.7162 | $66.72 | $66.70 | $66.70 |
| Purchase #3 | $23.91 | 12.379% | $26.8698 | $26.87 | $26.85 | $26.90 |
| Purchase #4 | $42.35 | 11.693% | $47.302 | $47.30 | $47.30 | $47.30 |
| Purchase #5 | $75.77 | 3.149% | $78.156 | $78.16 | $78.15 | $78.20 |
| Purchase #6 | $250.68 | 8.792% | $272.7198 | $272.72 | $272.70 | $272.70 |
| Purchase #7 | $156.85 | 10.444% | $173.2314 | $173.23 | $173.25 | $173.20 |
| 7 purchase totals = | $743.21 | $805.8565 | $805.86 | $805.80 | $805.90 | |