| 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 | $233.70 | 7.355% | $250.8886 | $250.89 | $250.90 | $250.90 |
| Purchase #2 | $221.71 | 7.662% | $238.6974 | $238.70 | $238.70 | $238.70 |
| Purchase #3 | $121.49 | 5.631% | $128.3311 | $128.33 | $128.35 | $128.30 |
| Purchase #4 | $234.79 | 11.462% | $261.7016 | $261.70 | $261.70 | $261.70 |
| Purchase #5 | $140.70 | 8.482% | $152.6342 | $152.63 | $152.65 | $152.60 |
| Purchase #6 | $182.31 | 4.450% | $190.4228 | $190.42 | $190.40 | $190.40 |
| Purchase #7 | $191.59 | 7.693% | $206.329 | $206.33 | $206.35 | $206.30 |
| 7 purchase totals = | $1,326.29 | $1,429.0047 | $1,429.00 | $1,429.05 | $1,428.90 | |