| 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 | $149.49 | 10.617% | $165.3614 | $165.36 | $165.35 | $165.40 |
| Purchase #2 | $9.48 | 6.313% | $10.0785 | $10.08 | $10.10 | $10.10 |
| Purchase #3 | $100.81 | 10.855% | $111.7529 | $111.75 | $111.75 | $111.80 |
| Purchase #4 | $218.71 | 3.858% | $227.1478 | $227.15 | $227.15 | $227.10 |
| Purchase #5 | $174.75 | 7.230% | $187.3844 | $187.38 | $187.40 | $187.40 |
| Purchase #6 | $135.96 | 13.432% | $154.2221 | $154.22 | $154.20 | $154.20 |
| Purchase #7 | $41.76 | 3.697% | $43.3039 | $43.30 | $43.30 | $43.30 |
| 7 purchase totals = | $830.96 | $899.2510 | $899.24 | $899.25 | $899.30 | |