| 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 | $129.64 | 4.389% | $135.3299 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $217.43 | 8.583% | $236.092 | $236.09 | $236.10 | $236.10 |
| Purchase #3 | $177.97 | 12.316% | $199.8888 | $199.89 | $199.90 | $199.90 |
| Purchase #4 | $212.79 | 4.611% | $222.6017 | $222.60 | $222.60 | $222.60 |
| Purchase #5 | $7.96 | 8.255% | $8.6171 | $8.62 | $8.60 | $8.60 |
| Purchase #6 | $232.61 | 9.670% | $255.1034 | $255.10 | $255.10 | $255.10 |
| Purchase #7 | $110.26 | 13.600% | $125.2554 | $125.26 | $125.25 | $125.30 |
| 7 purchase totals = | $1,088.66 | $1,182.8883 | $1,182.89 | $1,182.90 | $1,182.90 | |