| 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 | $205.32 | 12.208% | $230.3855 | $230.39 | $230.40 | $230.40 |
| Purchase #2 | $215.88 | 9.443% | $236.2655 | $236.27 | $236.25 | $236.30 |
| Purchase #3 | $111.44 | 11.313% | $124.0472 | $124.05 | $124.05 | $124.00 |
| Purchase #4 | $215.88 | 4.690% | $226.0048 | $226.00 | $226.00 | $226.00 |
| Purchase #5 | $218.83 | 4.743% | $229.2091 | $229.21 | $229.20 | $229.20 |
| Purchase #6 | $121.99 | 13.634% | $138.6221 | $138.62 | $138.60 | $138.60 |
| Purchase #7 | $27.79 | 6.203% | $29.5138 | $29.51 | $29.50 | $29.50 |
| 7 purchase totals = | $1,117.13 | $1,214.0480 | $1,214.05 | $1,214.00 | $1,214.00 | |