| 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 | $109.80 | 3.504% | $113.6474 | $113.65 | $113.65 | $113.60 |
| Purchase #2 | $138.55 | 3.390% | $143.2468 | $143.25 | $143.25 | $143.20 |
| Purchase #3 | $82.54 | 12.499% | $92.8567 | $92.86 | $92.85 | $92.90 |
| Purchase #4 | $16.60 | 5.530% | $17.518 | $17.52 | $17.50 | $17.50 |
| Purchase #5 | $122.50 | 10.595% | $135.4789 | $135.48 | $135.50 | $135.50 |
| Purchase #6 | $169.66 | 4.124% | $176.6568 | $176.66 | $176.65 | $176.70 |
| Purchase #7 | $212.78 | 11.270% | $236.7603 | $236.76 | $236.75 | $236.80 |
| 7 purchase totals = | $852.43 | $916.1649 | $916.18 | $916.15 | $916.20 | |