| 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 | $116.81 | 11.636% | $130.402 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $183.82 | 3.491% | $190.2372 | $190.24 | $190.25 | $190.20 |
| Purchase #3 | $250.44 | 4.156% | $260.8483 | $260.85 | $260.85 | $260.80 |
| Purchase #4 | $5.84 | 11.340% | $6.5023 | $6.50 | $6.50 | $6.50 |
| Purchase #5 | $240.86 | 13.111% | $272.4392 | $272.44 | $272.45 | $272.40 |
| Purchase #6 | $49.28 | 13.531% | $55.9481 | $55.95 | $55.95 | $55.90 |
| Purchase #7 | $68.55 | 4.632% | $71.7252 | $71.73 | $71.75 | $71.70 |
| 7 purchase totals = | $915.60 | $988.1023 | $988.11 | $988.15 | $987.90 | |