| 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 | $126.97 | 9.664% | $139.2404 | $139.24 | $139.25 | $139.20 |
| Purchase #2 | $130.96 | 11.778% | $146.3845 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $23.60 | 10.178% | $26.002 | $26.00 | $26.00 | $26.00 |
| Purchase #4 | $244.72 | 8.136% | $264.6304 | $264.63 | $264.65 | $264.60 |
| Purchase #5 | $41.75 | 4.858% | $43.7782 | $43.78 | $43.80 | $43.80 |
| Purchase #6 | $35.44 | 10.559% | $39.1821 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $21.82 | 6.489% | $23.2359 | $23.24 | $23.25 | $23.20 |
| 7 purchase totals = | $625.26 | $682.4535 | $682.45 | $682.55 | $682.40 | |