| 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 | $129.61 | 4.266% | $135.1392 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $55.34 | 4.836% | $58.0162 | $58.02 | $58.00 | $58.00 |
| Purchase #3 | $53.39 | 3.692% | $55.3612 | $55.36 | $55.35 | $55.40 |
| Purchase #4 | $33.34 | 5.127% | $35.0493 | $35.05 | $35.05 | $35.00 |
| Purchase #5 | $199.53 | 11.628% | $222.7313 | $222.73 | $222.75 | $222.70 |
| Purchase #6 | $79.63 | 5.337% | $83.8799 | $83.88 | $83.90 | $83.90 |
| Purchase #7 | $129.58 | 11.460% | $144.4299 | $144.43 | $144.45 | $144.40 |
| 7 purchase totals = | $680.42 | $734.6070 | $734.61 | $734.65 | $734.50 | |