| 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 | $137.60 | 9.581% | $150.7835 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $39.60 | 9.862% | $43.5054 | $43.51 | $43.50 | $43.50 |
| Purchase #3 | $166.64 | 10.230% | $183.6873 | $183.69 | $183.70 | $183.70 |
| Purchase #4 | $136.84 | 12.739% | $154.272 | $154.27 | $154.25 | $154.30 |
| Purchase #5 | $234.81 | 7.715% | $252.9256 | $252.93 | $252.95 | $252.90 |
| Purchase #6 | $8.69 | 3.176% | $8.966 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $181.76 | 6.382% | $193.3599 | $193.36 | $193.35 | $193.40 |
| 7 purchase totals = | $905.94 | $987.4997 | $987.51 | $987.50 | $987.60 | |