| 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 | $142.49 | 4.197% | $148.4703 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $113.94 | 12.785% | $128.5072 | $128.51 | $128.50 | $128.50 |
| Purchase #3 | $77.71 | 8.132% | $84.0294 | $84.03 | $84.05 | $84.00 |
| Purchase #4 | $122.85 | 10.622% | $135.8991 | $135.90 | $135.90 | $135.90 |
| Purchase #5 | $80.82 | 10.172% | $89.041 | $89.04 | $89.05 | $89.00 |
| Purchase #6 | $98.68 | 6.807% | $105.3971 | $105.40 | $105.40 | $105.40 |
| Purchase #7 | $59.30 | 9.177% | $64.742 | $64.74 | $64.75 | $64.70 |
| 7 purchase totals = | $695.79 | $756.0861 | $756.09 | $756.10 | $756.00 | |