| 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 | $123.68 | 4.424% | $129.1516 | $129.15 | $129.15 | $129.20 |
| Purchase #2 | $35.74 | 13.824% | $40.6807 | $40.68 | $40.70 | $40.70 |
| Purchase #3 | $61.37 | 10.522% | $67.8274 | $67.83 | $67.85 | $67.80 |
| Purchase #4 | $249.34 | 8.372% | $270.2147 | $270.21 | $270.20 | $270.20 |
| Purchase #5 | $93.89 | 9.537% | $102.8443 | $102.84 | $102.85 | $102.80 |
| Purchase #6 | $196.56 | 8.691% | $213.643 | $213.64 | $213.65 | $213.60 |
| Purchase #7 | $85.51 | 11.188% | $95.0769 | $95.08 | $95.10 | $95.10 |
| 7 purchase totals = | $846.09 | $919.4386 | $919.43 | $919.50 | $919.40 | |