| 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 | $122.27 | 11.543% | $136.3836 | $136.38 | $136.40 | $136.40 |
| Purchase #2 | $85.36 | 6.780% | $91.1474 | $91.15 | $91.15 | $91.10 |
| Purchase #3 | $250.46 | 5.382% | $263.9398 | $263.94 | $263.95 | $263.90 |
| Purchase #4 | $181.57 | 10.239% | $200.161 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $127.75 | 11.675% | $142.6648 | $142.66 | $142.65 | $142.70 |
| Purchase #6 | $103.29 | 11.381% | $115.0454 | $115.05 | $115.05 | $115.00 |
| Purchase #7 | $22.94 | 9.265% | $25.0654 | $25.07 | $25.05 | $25.10 |
| 7 purchase totals = | $893.64 | $974.4074 | $974.41 | $974.40 | $974.40 | |