| 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 | $112.80 | 12.308% | $126.6834 | $126.68 | $126.70 | $126.70 |
| Purchase #2 | $131.75 | 11.360% | $146.7168 | $146.72 | $146.70 | $146.70 |
| Purchase #3 | $165.87 | 12.708% | $186.9488 | $186.95 | $186.95 | $186.90 |
| Purchase #4 | $90.25 | 12.584% | $101.6071 | $101.61 | $101.60 | $101.60 |
| Purchase #5 | $231.66 | 6.303% | $246.2615 | $246.26 | $246.25 | $246.30 |
| Purchase #6 | $6.91 | 13.146% | $7.8184 | $7.82 | $7.80 | $7.80 |
| Purchase #7 | $203.87 | 4.514% | $213.0727 | $213.07 | $213.05 | $213.10 |
| 7 purchase totals = | $943.11 | $1,029.1087 | $1,029.11 | $1,029.05 | $1,029.10 | |