| 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 | $123.39 | 12.354% | $138.6336 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $140.56 | 11.699% | $157.0041 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $102.28 | 9.107% | $111.5946 | $111.59 | $111.60 | $111.60 |
| Purchase #4 | $174.69 | 3.482% | $180.7727 | $180.77 | $180.75 | $180.80 |
| Purchase #5 | $45.56 | 9.557% | $49.9142 | $49.91 | $49.90 | $49.90 |
| Purchase #6 | $63.74 | 11.392% | $71.0013 | $71.00 | $71.00 | $71.00 |
| Purchase #7 | $212.83 | 8.408% | $230.7247 | $230.72 | $230.70 | $230.70 |
| 7 purchase totals = | $863.05 | $939.6452 | $939.62 | $939.60 | $939.60 | |