| 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 | $125.35 | 10.187% | $138.1194 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $205.57 | 3.852% | $213.4886 | $213.49 | $213.50 | $213.50 |
| Purchase #3 | $186.62 | 13.446% | $211.7129 | $211.71 | $211.70 | $211.70 |
| Purchase #4 | $98.42 | 3.872% | $102.2308 | $102.23 | $102.25 | $102.20 |
| Purchase #5 | $165.30 | 6.444% | $175.9519 | $175.95 | $175.95 | $176.00 |
| Purchase #6 | $209.47 | 9.759% | $229.9122 | $229.91 | $229.90 | $229.90 |
| Purchase #7 | $51.74 | 9.802% | $56.8116 | $56.81 | $56.80 | $56.80 |
| 7 purchase totals = | $1,042.47 | $1,128.2274 | $1,128.22 | $1,128.20 | $1,128.20 | |