| 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 | $113.88 | 9.755% | $124.989 | $124.99 | $125.00 | $125.00 |
| Purchase #2 | $183.71 | 8.205% | $198.7834 | $198.78 | $198.80 | $198.80 |
| Purchase #3 | $189.87 | 13.313% | $215.1474 | $215.15 | $215.15 | $215.10 |
| Purchase #4 | $14.40 | 3.843% | $14.9534 | $14.95 | $14.95 | $15.00 |
| Purchase #5 | $159.68 | 9.764% | $175.2712 | $175.27 | $175.25 | $175.30 |
| Purchase #6 | $131.42 | 10.380% | $145.0614 | $145.06 | $145.05 | $145.10 |
| Purchase #7 | $237.58 | 5.638% | $250.9748 | $250.97 | $250.95 | $251.00 |
| 7 purchase totals = | $1,030.54 | $1,125.1806 | $1,125.17 | $1,125.15 | $1,125.30 | |