| 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 | $158.81 | 10.428% | $175.3707 | $175.37 | $175.35 | $175.40 |
| Purchase #2 | $158.56 | 5.387% | $167.1016 | $167.10 | $167.10 | $167.10 |
| Purchase #3 | $113.52 | 3.212% | $117.1663 | $117.17 | $117.15 | $117.20 |
| Purchase #4 | $137.69 | 3.780% | $142.8947 | $142.89 | $142.90 | $142.90 |
| Purchase #5 | $120.42 | 13.133% | $136.2348 | $136.23 | $136.25 | $136.20 |
| Purchase #6 | $101.26 | 10.703% | $112.0979 | $112.10 | $112.10 | $112.10 |
| Purchase #7 | $234.96 | 12.694% | $264.7858 | $264.79 | $264.80 | $264.80 |
| 7 purchase totals = | $1,025.22 | $1,115.6518 | $1,115.65 | $1,115.65 | $1,115.70 | |