| 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 | $212.99 | 7.520% | $229.0068 | $229.01 | $229.00 | $229.00 |
| Purchase #2 | $228.85 | 6.456% | $243.6246 | $243.62 | $243.60 | $243.60 |
| Purchase #3 | $136.90 | 6.769% | $146.1668 | $146.17 | $146.15 | $146.20 |
| Purchase #4 | $223.26 | 4.831% | $234.0457 | $234.05 | $234.05 | $234.00 |
| Purchase #5 | $29.88 | 6.525% | $31.8297 | $31.83 | $31.85 | $31.80 |
| Purchase #6 | $91.63 | 7.805% | $98.7817 | $98.78 | $98.80 | $98.80 |
| Purchase #7 | $154.55 | 13.354% | $175.1886 | $175.19 | $175.20 | $175.20 |
| 7 purchase totals = | $1,078.06 | $1,158.6439 | $1,158.65 | $1,158.65 | $1,158.60 | |