| 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 | $112.44 | 12.813% | $126.8469 | $126.85 | $126.85 | $126.80 |
| Purchase #2 | $128.61 | 12.588% | $144.7994 | $144.80 | $144.80 | $144.80 |
| Purchase #3 | $231.54 | 12.614% | $260.7465 | $260.75 | $260.75 | $260.70 |
| Purchase #4 | $157.72 | 12.858% | $177.9996 | $178.00 | $178.00 | $178.00 |
| Purchase #5 | $81.38 | 9.489% | $89.1021 | $89.10 | $89.10 | $89.10 |
| Purchase #6 | $118.93 | 6.255% | $126.3691 | $126.37 | $126.35 | $126.40 |
| Purchase #7 | $10.27 | 4.444% | $10.7264 | $10.73 | $10.75 | $10.70 |
| 7 purchase totals = | $840.89 | $936.5900 | $936.60 | $936.60 | $936.50 | |