| 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 | $135.59 | 4.190% | $141.2712 | $141.27 | $141.25 | $141.30 |
| Purchase #2 | $127.73 | 13.230% | $144.6287 | $144.63 | $144.65 | $144.60 |
| Purchase #3 | $74.98 | 8.680% | $81.4883 | $81.49 | $81.50 | $81.50 |
| Purchase #4 | $74.71 | 6.833% | $79.8149 | $79.81 | $79.80 | $79.80 |
| Purchase #5 | $245.87 | 13.244% | $278.433 | $278.43 | $278.45 | $278.40 |
| Purchase #6 | $106.84 | 6.671% | $113.9673 | $113.97 | $113.95 | $114.00 |
| Purchase #7 | $42.71 | 11.797% | $47.7485 | $47.75 | $47.75 | $47.70 |
| 7 purchase totals = | $808.43 | $887.3519 | $887.35 | $887.35 | $887.30 | |