| 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 | $123.45 | 7.457% | $132.6557 | $132.66 | $132.65 | $132.70 |
| Purchase #2 | $128.87 | 12.112% | $144.4787 | $144.48 | $144.50 | $144.50 |
| Purchase #3 | $113.58 | 10.780% | $125.8239 | $125.82 | $125.80 | $125.80 |
| Purchase #4 | $97.71 | 6.739% | $104.2947 | $104.29 | $104.30 | $104.30 |
| Purchase #5 | $40.92 | 12.627% | $46.087 | $46.09 | $46.10 | $46.10 |
| Purchase #6 | $24.40 | 7.846% | $26.3144 | $26.31 | $26.30 | $26.30 |
| Purchase #7 | $148.32 | 8.756% | $161.3069 | $161.31 | $161.30 | $161.30 |
| 7 purchase totals = | $677.25 | $740.9613 | $740.96 | $740.95 | $741.00 | |