| 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 | $125.37 | 4.747% | $131.3213 | $131.32 | $131.30 | $131.30 |
| Purchase #2 | $190.35 | 6.499% | $202.7208 | $202.72 | $202.70 | $202.70 |
| Purchase #3 | $205.59 | 6.205% | $218.3469 | $218.35 | $218.35 | $218.30 |
| Purchase #4 | $7.57 | 11.838% | $8.4661 | $8.47 | $8.45 | $8.50 |
| Purchase #5 | $24.72 | 9.799% | $27.1423 | $27.14 | $27.15 | $27.10 |
| Purchase #6 | $67.83 | 13.428% | $76.9382 | $76.94 | $76.95 | $76.90 |
| Purchase #7 | $248.71 | 3.467% | $257.3328 | $257.33 | $257.35 | $257.30 |
| 7 purchase totals = | $870.14 | $922.2684 | $922.27 | $922.25 | $922.10 | |