| 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 | $143.58 | 12.464% | $161.4758 | $161.48 | $161.50 | $161.50 |
| Purchase #2 | $182.25 | 6.462% | $194.027 | $194.03 | $194.05 | $194.00 |
| Purchase #3 | $8.77 | 12.414% | $9.8587 | $9.86 | $9.85 | $9.90 |
| Purchase #4 | $248.86 | 5.210% | $261.8256 | $261.83 | $261.85 | $261.80 |
| Purchase #5 | $23.94 | 8.674% | $26.0166 | $26.02 | $26.00 | $26.00 |
| Purchase #6 | $35.55 | 9.564% | $38.95 | $38.95 | $38.95 | $39.00 |
| Purchase #7 | $43.88 | 10.655% | $48.5554 | $48.56 | $48.55 | $48.60 |
| 7 purchase totals = | $686.83 | $740.7091 | $740.73 | $740.75 | $740.80 | |