| 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 | $122.28 | 6.188% | $129.8467 | $129.85 | $129.85 | $129.80 |
| Purchase #2 | $114.60 | 7.739% | $123.4689 | $123.47 | $123.45 | $123.50 |
| Purchase #3 | $137.39 | 12.394% | $154.4181 | $154.42 | $154.40 | $154.40 |
| Purchase #4 | $239.40 | 9.336% | $261.7504 | $261.75 | $261.75 | $261.80 |
| Purchase #5 | $64.46 | 10.537% | $71.2522 | $71.25 | $71.25 | $71.30 |
| Purchase #6 | $240.27 | 12.685% | $270.7482 | $270.75 | $270.75 | $270.70 |
| Purchase #7 | $54.86 | 11.621% | $61.2353 | $61.24 | $61.25 | $61.20 |
| 7 purchase totals = | $973.26 | $1,072.7198 | $1,072.73 | $1,072.70 | $1,072.70 | |