| 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 | $106.41 | 11.161% | $118.2864 | $118.29 | $118.30 | $118.30 |
| Purchase #2 | $120.97 | 11.197% | $134.515 | $134.52 | $134.50 | $134.50 |
| Purchase #3 | $240.56 | 10.742% | $266.401 | $266.40 | $266.40 | $266.40 |
| Purchase #4 | $46.82 | 3.514% | $48.4653 | $48.47 | $48.45 | $48.50 |
| Purchase #5 | $247.65 | 9.572% | $271.3551 | $271.36 | $271.35 | $271.40 |
| Purchase #6 | $239.28 | 10.547% | $264.5169 | $264.52 | $264.50 | $264.50 |
| Purchase #7 | $96.32 | 6.743% | $102.8149 | $102.81 | $102.80 | $102.80 |
| 7 purchase totals = | $1,098.01 | $1,206.3546 | $1,206.37 | $1,206.30 | $1,206.40 | |