| 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 | $113.49 | 8.340% | $122.9551 | $122.96 | $122.95 | $123.00 |
| Purchase #2 | $79.46 | 7.266% | $85.2336 | $85.23 | $85.25 | $85.20 |
| Purchase #3 | $168.50 | 9.387% | $184.3171 | $184.32 | $184.30 | $184.30 |
| Purchase #4 | $231.69 | 9.203% | $253.0124 | $253.01 | $253.00 | $253.00 |
| Purchase #5 | $226.25 | 4.398% | $236.2005 | $236.20 | $236.20 | $236.20 |
| Purchase #6 | $161.68 | 5.619% | $170.7648 | $170.76 | $170.75 | $170.80 |
| Purchase #7 | $217.37 | 12.420% | $244.3674 | $244.37 | $244.35 | $244.40 |
| 7 purchase totals = | $1,198.44 | $1,296.8509 | $1,296.85 | $1,296.80 | $1,296.90 | |