| 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 | $109.41 | 11.548% | $122.0447 | $122.04 | $122.05 | $122.00 |
| Purchase #2 | $77.85 | 12.260% | $87.3944 | $87.39 | $87.40 | $87.40 |
| Purchase #3 | $41.41 | 3.225% | $42.7455 | $42.75 | $42.75 | $42.70 |
| Purchase #4 | $13.43 | 5.385% | $14.1532 | $14.15 | $14.15 | $14.20 |
| Purchase #5 | $143.75 | 12.737% | $162.0594 | $162.06 | $162.05 | $162.10 |
| Purchase #6 | $31.92 | 8.848% | $34.7443 | $34.74 | $34.75 | $34.70 |
| Purchase #7 | $139.42 | 8.717% | $151.5732 | $151.57 | $151.55 | $151.60 |
| 7 purchase totals = | $557.19 | $614.7147 | $614.70 | $614.70 | $614.70 | |