| 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 | $230.55 | 13.464% | $261.5913 | $261.59 | $261.60 | $261.60 |
| Purchase #2 | $71.76 | 9.366% | $78.481 | $78.48 | $78.50 | $78.50 |
| Purchase #3 | $221.96 | 8.296% | $240.3738 | $240.37 | $240.35 | $240.40 |
| Purchase #4 | $145.51 | 8.845% | $158.3804 | $158.38 | $158.40 | $158.40 |
| Purchase #5 | $124.36 | 9.442% | $136.1021 | $136.10 | $136.10 | $136.10 |
| Purchase #6 | $221.80 | 10.756% | $245.6568 | $245.66 | $245.65 | $245.70 |
| Purchase #7 | $129.82 | 5.683% | $137.1977 | $137.20 | $137.20 | $137.20 |
| 7 purchase totals = | $1,145.76 | $1,257.7831 | $1,257.78 | $1,257.80 | $1,257.90 | |