| 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 | $144.56 | 3.153% | $149.118 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $218.90 | 11.347% | $243.7386 | $243.74 | $243.75 | $243.70 |
| Purchase #3 | $61.71 | 9.400% | $67.5107 | $67.51 | $67.50 | $67.50 |
| Purchase #4 | $238.91 | 5.638% | $252.3797 | $252.38 | $252.40 | $252.40 |
| Purchase #5 | $222.71 | 8.350% | $241.3063 | $241.31 | $241.30 | $241.30 |
| Purchase #6 | $162.77 | 4.367% | $169.8782 | $169.88 | $169.90 | $169.90 |
| Purchase #7 | $172.40 | 10.362% | $190.2641 | $190.26 | $190.25 | $190.30 |
| 7 purchase totals = | $1,221.96 | $1,314.1956 | $1,314.20 | $1,314.20 | $1,314.20 | |