| 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 | $148.30 | 10.431% | $163.7692 | $163.77 | $163.75 | $163.80 |
| Purchase #2 | $178.50 | 11.542% | $199.1025 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $117.29 | 7.440% | $126.0164 | $126.02 | $126.00 | $126.00 |
| Purchase #4 | $227.74 | 12.162% | $255.4377 | $255.44 | $255.45 | $255.40 |
| Purchase #5 | $128.89 | 4.203% | $134.3072 | $134.31 | $134.30 | $134.30 |
| Purchase #6 | $164.52 | 3.841% | $170.8392 | $170.84 | $170.85 | $170.80 |
| Purchase #7 | $76.98 | 9.782% | $84.5102 | $84.51 | $84.50 | $84.50 |
| 7 purchase totals = | $1,042.22 | $1,133.9824 | $1,133.99 | $1,133.95 | $1,133.90 | |