| 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 | $137.91 | 3.194% | $142.3148 | $142.31 | $142.30 | $142.30 |
| Purchase #2 | $164.95 | 3.340% | $170.4593 | $170.46 | $170.45 | $170.50 |
| Purchase #3 | $93.62 | 9.277% | $102.3051 | $102.31 | $102.30 | $102.30 |
| Purchase #4 | $145.71 | 7.409% | $156.5057 | $156.51 | $156.50 | $156.50 |
| Purchase #5 | $76.37 | 5.743% | $80.7559 | $80.76 | $80.75 | $80.80 |
| Purchase #6 | $236.43 | 5.457% | $249.332 | $249.33 | $249.35 | $249.30 |
| Purchase #7 | $225.72 | 11.779% | $252.3076 | $252.31 | $252.30 | $252.30 |
| 7 purchase totals = | $1,080.71 | $1,153.9804 | $1,153.99 | $1,153.95 | $1,154.00 | |