| 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 | $143.91 | 4.792% | $150.8062 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $246.50 | 7.204% | $264.2579 | $264.26 | $264.25 | $264.30 |
| Purchase #3 | $33.26 | 13.513% | $37.7544 | $37.75 | $37.75 | $37.80 |
| Purchase #4 | $76.73 | 3.841% | $79.6772 | $79.68 | $79.70 | $79.70 |
| Purchase #5 | $230.63 | 10.762% | $255.4504 | $255.45 | $255.45 | $255.50 |
| Purchase #6 | $198.87 | 9.619% | $217.9993 | $218.00 | $218.00 | $218.00 |
| Purchase #7 | $237.82 | 3.397% | $245.8987 | $245.90 | $245.90 | $245.90 |
| 7 purchase totals = | $1,167.72 | $1,251.8441 | $1,251.85 | $1,251.85 | $1,252.00 | |