| 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 | $11.40 | 11.258% | $12.6834 | $12.68 | $12.70 | $12.70 |
| Purchase #2 | $105.83 | 10.693% | $117.1464 | $117.15 | $117.15 | $117.10 |
| Purchase #3 | $129.89 | 5.328% | $136.8105 | $136.81 | $136.80 | $136.80 |
| Purchase #4 | $231.47 | 4.249% | $241.3052 | $241.31 | $241.30 | $241.30 |
| Purchase #5 | $138.25 | 5.370% | $145.674 | $145.67 | $145.65 | $145.70 |
| Purchase #6 | $28.88 | 7.781% | $31.1272 | $31.13 | $31.15 | $31.10 |
| Purchase #7 | $208.26 | 4.864% | $218.3898 | $218.39 | $218.40 | $218.40 |
| 7 purchase totals = | $853.98 | $903.1365 | $903.14 | $903.15 | $903.10 | |