| 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 | $139.92 | 7.862% | $150.9205 | $150.92 | $150.90 | $150.90 |
| Purchase #2 | $208.30 | 6.586% | $222.0186 | $222.02 | $222.00 | $222.00 |
| Purchase #3 | $179.46 | 3.665% | $186.0372 | $186.04 | $186.05 | $186.00 |
| Purchase #4 | $113.79 | 12.624% | $128.1548 | $128.15 | $128.15 | $128.20 |
| Purchase #5 | $110.68 | 13.201% | $125.2909 | $125.29 | $125.30 | $125.30 |
| Purchase #6 | $12.69 | 4.600% | $13.2737 | $13.27 | $13.25 | $13.30 |
| Purchase #7 | $178.81 | 3.410% | $184.9074 | $184.91 | $184.90 | $184.90 |
| 7 purchase totals = | $943.65 | $1,010.6031 | $1,010.60 | $1,010.55 | $1,010.60 | |