| 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 | $122.31 | 12.853% | $138.0305 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $85.52 | 9.790% | $93.8924 | $93.89 | $93.90 | $93.90 |
| Purchase #3 | $33.39 | 6.240% | $35.4735 | $35.47 | $35.45 | $35.50 |
| Purchase #4 | $137.75 | 3.593% | $142.6994 | $142.70 | $142.70 | $142.70 |
| Purchase #5 | $227.32 | 12.332% | $255.3531 | $255.35 | $255.35 | $255.40 |
| Purchase #6 | $115.74 | 3.750% | $120.0803 | $120.08 | $120.10 | $120.10 |
| Purchase #7 | $67.69 | 12.483% | $76.1397 | $76.14 | $76.15 | $76.10 |
| 7 purchase totals = | $789.72 | $861.6689 | $861.66 | $861.70 | $861.70 | |