| 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 | $97.85 | 3.420% | $101.1965 | $101.20 | $101.20 | $101.20 |
| Purchase #2 | $127.73 | 5.490% | $134.7424 | $134.74 | $134.75 | $134.70 |
| Purchase #3 | $242.98 | 11.778% | $271.5982 | $271.60 | $271.60 | $271.60 |
| Purchase #4 | $237.73 | 8.400% | $257.6993 | $257.70 | $257.70 | $257.70 |
| Purchase #5 | $128.69 | 10.347% | $142.0056 | $142.01 | $142.00 | $142.00 |
| Purchase #6 | $142.40 | 10.620% | $157.5229 | $157.52 | $157.50 | $157.50 |
| Purchase #7 | $145.51 | 10.691% | $161.0665 | $161.07 | $161.05 | $161.10 |
| 7 purchase totals = | $1,122.89 | $1,225.8314 | $1,225.84 | $1,225.80 | $1,225.80 | |