| 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 | $124.25 | 12.414% | $139.6744 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $146.84 | 11.444% | $163.6444 | $163.64 | $163.65 | $163.60 |
| Purchase #3 | $40.58 | 3.539% | $42.0161 | $42.02 | $42.00 | $42.00 |
| Purchase #4 | $65.34 | 8.355% | $70.7992 | $70.80 | $70.80 | $70.80 |
| Purchase #5 | $35.90 | 7.269% | $38.5096 | $38.51 | $38.50 | $38.50 |
| Purchase #6 | $213.97 | 13.716% | $243.3181 | $243.32 | $243.30 | $243.30 |
| Purchase #7 | $238.81 | 9.497% | $261.4898 | $261.49 | $261.50 | $261.50 |
| 7 purchase totals = | $865.69 | $959.4516 | $959.45 | $959.40 | $959.40 | |