| 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 | $119.98 | 10.667% | $132.7783 | $132.78 | $132.80 | $132.80 |
| Purchase #2 | $134.36 | 11.462% | $149.7603 | $149.76 | $149.75 | $149.80 |
| Purchase #3 | $249.80 | 4.535% | $261.1284 | $261.13 | $261.15 | $261.10 |
| Purchase #4 | $207.83 | 7.587% | $223.5981 | $223.60 | $223.60 | $223.60 |
| Purchase #5 | $32.49 | 12.400% | $36.5188 | $36.52 | $36.50 | $36.50 |
| Purchase #6 | $35.67 | 13.157% | $40.3631 | $40.36 | $40.35 | $40.40 |
| Purchase #7 | $141.64 | 9.848% | $155.5887 | $155.59 | $155.60 | $155.60 |
| 7 purchase totals = | $921.77 | $999.7357 | $999.74 | $999.75 | $999.80 | |