| 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 | $140.39 | 11.111% | $155.9887 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $203.97 | 11.185% | $226.784 | $226.78 | $226.80 | $226.80 |
| Purchase #3 | $175.71 | 5.308% | $185.0367 | $185.04 | $185.05 | $185.00 |
| Purchase #4 | $16.84 | 5.749% | $17.8081 | $17.81 | $17.80 | $17.80 |
| Purchase #5 | $35.69 | 9.398% | $39.0441 | $39.04 | $39.05 | $39.00 |
| Purchase #6 | $247.60 | 5.235% | $260.5619 | $260.56 | $260.55 | $260.60 |
| Purchase #7 | $8.29 | 7.478% | $8.9099 | $8.91 | $8.90 | $8.90 |
| 7 purchase totals = | $828.49 | $894.1334 | $894.13 | $894.15 | $894.10 | |