| 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 | $145.26 | 13.451% | $164.7989 | $164.80 | $164.80 | $164.80 |
| Purchase #2 | $207.42 | 4.106% | $215.9367 | $215.94 | $215.95 | $215.90 |
| Purchase #3 | $123.91 | 6.310% | $131.7287 | $131.73 | $131.75 | $131.70 |
| Purchase #4 | $160.83 | 9.319% | $175.8177 | $175.82 | $175.80 | $175.80 |
| Purchase #5 | $199.33 | 7.253% | $213.7874 | $213.79 | $213.80 | $213.80 |
| Purchase #6 | $193.53 | 11.598% | $215.9756 | $215.98 | $216.00 | $216.00 |
| Purchase #7 | $106.33 | 12.308% | $119.4171 | $119.42 | $119.40 | $119.40 |
| 7 purchase totals = | $1,136.61 | $1,237.4621 | $1,237.48 | $1,237.50 | $1,237.40 | |