| 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 | $129.69 | 10.435% | $143.2232 | $143.22 | $143.20 | $143.20 |
| Purchase #2 | $221.84 | 7.806% | $239.1568 | $239.16 | $239.15 | $239.20 |
| Purchase #3 | $184.69 | 7.427% | $198.4069 | $198.41 | $198.40 | $198.40 |
| Purchase #4 | $219.84 | 4.816% | $230.4275 | $230.43 | $230.45 | $230.40 |
| Purchase #5 | $101.25 | 3.779% | $105.0762 | $105.08 | $105.10 | $105.10 |
| Purchase #6 | $210.25 | 9.281% | $229.7633 | $229.76 | $229.75 | $229.80 |
| Purchase #7 | $26.89 | 7.402% | $28.8804 | $28.88 | $28.90 | $28.90 |
| 7 purchase totals = | $1,094.45 | $1,174.9343 | $1,174.94 | $1,174.95 | $1,175.00 | |