| 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 | $124.80 | 10.650% | $138.0912 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $58.95 | 10.829% | $65.3337 | $65.33 | $65.35 | $65.30 |
| Purchase #3 | $115.40 | 5.758% | $122.0447 | $122.04 | $122.05 | $122.00 |
| Purchase #4 | $220.58 | 8.687% | $239.7418 | $239.74 | $239.75 | $239.70 |
| Purchase #5 | $48.33 | 6.526% | $51.484 | $51.48 | $51.50 | $51.50 |
| Purchase #6 | $163.94 | 6.371% | $174.3846 | $174.38 | $174.40 | $174.40 |
| Purchase #7 | $16.45 | 12.199% | $18.4567 | $18.46 | $18.45 | $18.50 |
| 7 purchase totals = | $748.45 | $809.5367 | $809.52 | $809.60 | $809.50 | |