| 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 | $202.27 | 7.235% | $216.9042 | $216.90 | $216.90 | $216.90 |
| Purchase #2 | $123.26 | 13.362% | $139.73 | $139.73 | $139.75 | $139.70 |
| Purchase #3 | $144.36 | 7.271% | $154.8564 | $154.86 | $154.85 | $154.90 |
| Purchase #4 | $150.36 | 11.509% | $167.6649 | $167.66 | $167.65 | $167.70 |
| Purchase #5 | $26.44 | 13.161% | $29.9198 | $29.92 | $29.90 | $29.90 |
| Purchase #6 | $250.81 | 7.835% | $270.461 | $270.46 | $270.45 | $270.50 |
| Purchase #7 | $161.67 | 13.474% | $183.4534 | $183.45 | $183.45 | $183.50 |
| 7 purchase totals = | $1,059.17 | $1,162.9897 | $1,162.98 | $1,162.95 | $1,163.10 | |