| 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 | $245.40 | 6.107% | $260.3866 | $260.39 | $260.40 | $260.40 |
| Purchase #2 | $134.46 | 9.600% | $147.3682 | $147.37 | $147.35 | $147.40 |
| Purchase #3 | $151.86 | 3.849% | $157.7051 | $157.71 | $157.70 | $157.70 |
| Purchase #4 | $88.67 | 5.126% | $93.2152 | $93.22 | $93.20 | $93.20 |
| Purchase #5 | $241.78 | 12.420% | $271.8091 | $271.81 | $271.80 | $271.80 |
| Purchase #6 | $158.32 | 7.158% | $169.6525 | $169.65 | $169.65 | $169.70 |
| Purchase #7 | $213.92 | 13.217% | $242.1938 | $242.19 | $242.20 | $242.20 |
| 7 purchase totals = | $1,234.41 | $1,342.3305 | $1,342.34 | $1,342.30 | $1,342.40 | |