| 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 | $150.96 | 7.820% | $162.7651 | $162.77 | $162.75 | $162.80 |
| Purchase #2 | $182.37 | 8.797% | $198.4131 | $198.41 | $198.40 | $198.40 |
| Purchase #3 | $125.63 | 3.230% | $129.6878 | $129.69 | $129.70 | $129.70 |
| Purchase #4 | $232.68 | 10.610% | $257.3673 | $257.37 | $257.35 | $257.40 |
| Purchase #5 | $141.41 | 11.730% | $157.9974 | $158.00 | $158.00 | $158.00 |
| Purchase #6 | $91.44 | 3.866% | $94.9751 | $94.98 | $95.00 | $95.00 |
| Purchase #7 | $139.32 | 13.220% | $157.7381 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $1,063.81 | $1,158.9439 | $1,158.96 | $1,158.95 | $1,159.00 | |