| 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 | $101.25 | 13.557% | $114.9765 | $114.98 | $115.00 | $115.00 |
| Purchase #2 | $132.71 | 10.326% | $146.4136 | $146.41 | $146.40 | $146.40 |
| Purchase #3 | $7.37 | 10.492% | $8.1433 | $8.14 | $8.15 | $8.10 |
| Purchase #4 | $122.49 | 5.592% | $129.3396 | $129.34 | $129.35 | $129.30 |
| Purchase #5 | $51.63 | 12.705% | $58.1896 | $58.19 | $58.20 | $58.20 |
| Purchase #6 | $8.94 | 12.321% | $10.0415 | $10.04 | $10.05 | $10.00 |
| Purchase #7 | $122.95 | 6.840% | $131.3598 | $131.36 | $131.35 | $131.40 |
| 7 purchase totals = | $547.34 | $598.4639 | $598.46 | $598.50 | $598.40 | |