| 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 | $120.72 | 13.836% | $137.4228 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $32.38 | 11.789% | $36.1973 | $36.20 | $36.20 | $36.20 |
| Purchase #3 | $93.39 | 13.185% | $105.7035 | $105.70 | $105.70 | $105.70 |
| Purchase #4 | $237.68 | 9.421% | $260.0718 | $260.07 | $260.05 | $260.10 |
| Purchase #5 | $26.28 | 6.487% | $27.9848 | $27.98 | $28.00 | $28.00 |
| Purchase #6 | $67.29 | 7.412% | $72.2775 | $72.28 | $72.30 | $72.30 |
| Purchase #7 | $134.84 | 13.716% | $153.3347 | $153.33 | $153.35 | $153.30 |
| 7 purchase totals = | $712.58 | $792.9924 | $792.98 | $793.00 | $793.00 | |