| 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 | $147.29 | 6.679% | $157.1275 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $182.87 | 7.766% | $197.0717 | $197.07 | $197.05 | $197.10 |
| Purchase #3 | $82.95 | 3.403% | $85.7728 | $85.77 | $85.75 | $85.80 |
| Purchase #4 | $118.41 | 5.256% | $124.6336 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $27.76 | 13.502% | $31.5082 | $31.51 | $31.50 | $31.50 |
| Purchase #6 | $17.63 | 12.844% | $19.8944 | $19.89 | $19.90 | $19.90 |
| Purchase #7 | $13.52 | 3.344% | $13.9721 | $13.97 | $13.95 | $14.00 |
| 7 purchase totals = | $590.43 | $629.9803 | $629.97 | $629.95 | $630.00 | |