| 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 | $107.42 | 5.552% | $113.384 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $154.85 | 11.158% | $172.1282 | $172.13 | $172.15 | $172.10 |
| Purchase #3 | $240.95 | 8.497% | $261.4235 | $261.42 | $261.40 | $261.40 |
| Purchase #4 | $230.61 | 12.235% | $258.8251 | $258.83 | $258.85 | $258.80 |
| Purchase #5 | $166.29 | 4.564% | $173.8795 | $173.88 | $173.90 | $173.90 |
| Purchase #6 | $143.65 | 7.643% | $154.6292 | $154.63 | $154.65 | $154.60 |
| Purchase #7 | $27.87 | 9.846% | $30.6141 | $30.61 | $30.60 | $30.60 |
| 7 purchase totals = | $1,071.64 | $1,164.8836 | $1,164.88 | $1,164.95 | $1,164.80 | |