| 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 | $127.81 | 4.670% | $133.7787 | $133.78 | $133.80 | $133.80 |
| Purchase #2 | $185.52 | 7.702% | $199.8088 | $199.81 | $199.80 | $199.80 |
| Purchase #3 | $209.96 | 4.710% | $219.8491 | $219.85 | $219.85 | $219.80 |
| Purchase #4 | $225.68 | 4.578% | $236.0116 | $236.01 | $236.00 | $236.00 |
| Purchase #5 | $204.67 | 6.437% | $217.8446 | $217.84 | $217.85 | $217.80 |
| Purchase #6 | $186.93 | 9.683% | $205.0304 | $205.03 | $205.05 | $205.00 |
| Purchase #7 | $198.73 | 3.190% | $205.0695 | $205.07 | $205.05 | $205.10 |
| 7 purchase totals = | $1,339.30 | $1,417.3927 | $1,417.39 | $1,417.40 | $1,417.30 | |