| 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 | $132.80 | 6.152% | $140.9699 | $140.97 | $140.95 | $141.00 |
| Purchase #2 | $129.99 | 8.160% | $140.5972 | $140.60 | $140.60 | $140.60 |
| Purchase #3 | $242.40 | 12.649% | $273.0612 | $273.06 | $273.05 | $273.10 |
| Purchase #4 | $93.90 | 5.696% | $99.2485 | $99.25 | $99.25 | $99.20 |
| Purchase #5 | $85.45 | 12.521% | $96.1492 | $96.15 | $96.15 | $96.10 |
| Purchase #6 | $30.39 | 5.365% | $32.0204 | $32.02 | $32.00 | $32.00 |
| Purchase #7 | $140.38 | 9.428% | $153.615 | $153.62 | $153.60 | $153.60 |
| 7 purchase totals = | $855.31 | $935.6614 | $935.67 | $935.60 | $935.60 | |