| 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 | $108.69 | 6.127% | $115.3494 | $115.35 | $115.35 | $115.30 |
| Purchase #2 | $243.56 | 13.867% | $277.3345 | $277.33 | $277.35 | $277.30 |
| Purchase #3 | $176.82 | 7.440% | $189.9754 | $189.98 | $190.00 | $190.00 |
| Purchase #4 | $142.96 | 10.715% | $158.2782 | $158.28 | $158.30 | $158.30 |
| Purchase #5 | $140.55 | 6.189% | $149.2486 | $149.25 | $149.25 | $149.20 |
| Purchase #6 | $196.39 | 10.762% | $217.5255 | $217.53 | $217.55 | $217.50 |
| Purchase #7 | $191.85 | 3.357% | $198.2904 | $198.29 | $198.30 | $198.30 |
| 7 purchase totals = | $1,200.82 | $1,306.0020 | $1,306.01 | $1,306.10 | $1,305.90 | |