| 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 | $115.81 | 7.274% | $124.234 | $124.23 | $124.25 | $124.20 |
| Purchase #2 | $125.59 | 13.283% | $142.2721 | $142.27 | $142.25 | $142.30 |
| Purchase #3 | $107.28 | 13.742% | $122.0224 | $122.02 | $122.00 | $122.00 |
| Purchase #4 | $243.29 | 13.677% | $276.5648 | $276.56 | $276.55 | $276.60 |
| Purchase #5 | $212.74 | 3.641% | $220.4859 | $220.49 | $220.50 | $220.50 |
| Purchase #6 | $152.30 | 3.420% | $157.5087 | $157.51 | $157.50 | $157.50 |
| Purchase #7 | $162.66 | 5.678% | $171.8958 | $171.90 | $171.90 | $171.90 |
| 7 purchase totals = | $1,119.67 | $1,214.9837 | $1,214.98 | $1,214.95 | $1,215.00 | |