| 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 | $111.57 | 5.597% | $117.8146 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $129.83 | 5.382% | $136.8175 | $136.82 | $136.80 | $136.80 |
| Purchase #3 | $134.26 | 5.622% | $141.8081 | $141.81 | $141.80 | $141.80 |
| Purchase #4 | $118.64 | 5.496% | $125.1605 | $125.16 | $125.15 | $125.20 |
| Purchase #5 | $213.30 | 10.791% | $236.3172 | $236.32 | $236.30 | $236.30 |
| Purchase #6 | $197.67 | 13.147% | $223.6577 | $223.66 | $223.65 | $223.70 |
| Purchase #7 | $163.88 | 9.162% | $178.8947 | $178.89 | $178.90 | $178.90 |
| 7 purchase totals = | $1,069.15 | $1,160.4703 | $1,160.47 | $1,160.40 | $1,160.50 | |