| 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 | $36.77 | 10.144% | $40.4999 | $40.50 | $40.50 | $40.50 |
| Purchase #2 | $140.87 | 12.869% | $158.9986 | $159.00 | $159.00 | $159.00 |
| Purchase #3 | $134.71 | 8.619% | $146.3207 | $146.32 | $146.30 | $146.30 |
| Purchase #4 | $249.89 | 13.828% | $284.4448 | $284.44 | $284.45 | $284.40 |
| Purchase #5 | $196.94 | 11.384% | $219.3596 | $219.36 | $219.35 | $219.40 |
| Purchase #6 | $214.57 | 7.262% | $230.1521 | $230.15 | $230.15 | $230.20 |
| Purchase #7 | $113.59 | 8.543% | $123.294 | $123.29 | $123.30 | $123.30 |
| 7 purchase totals = | $1,087.34 | $1,203.0697 | $1,203.06 | $1,203.05 | $1,203.10 | |