| 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 | $125.54 | 6.276% | $133.4189 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $82.89 | 8.187% | $89.6762 | $89.68 | $89.70 | $89.70 |
| Purchase #3 | $160.52 | 10.351% | $177.1354 | $177.14 | $177.15 | $177.10 |
| Purchase #4 | $192.88 | 5.603% | $203.6871 | $203.69 | $203.70 | $203.70 |
| Purchase #5 | $31.40 | 5.858% | $33.2394 | $33.24 | $33.25 | $33.20 |
| Purchase #6 | $139.79 | 4.510% | $146.0945 | $146.09 | $146.10 | $146.10 |
| Purchase #7 | $244.76 | 7.416% | $262.9114 | $262.91 | $262.90 | $262.90 |
| 7 purchase totals = | $977.78 | $1,046.1629 | $1,046.17 | $1,046.20 | $1,046.10 | |