| 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 | $133.97 | 12.285% | $150.4282 | $150.43 | $150.45 | $150.40 |
| Purchase #2 | $131.38 | 8.571% | $142.6406 | $142.64 | $142.65 | $142.60 |
| Purchase #3 | $154.33 | 7.449% | $165.826 | $165.83 | $165.85 | $165.80 |
| Purchase #4 | $66.66 | 5.843% | $70.5549 | $70.55 | $70.55 | $70.60 |
| Purchase #5 | $239.31 | 12.820% | $269.9895 | $269.99 | $270.00 | $270.00 |
| Purchase #6 | $52.63 | 8.103% | $56.8946 | $56.89 | $56.90 | $56.90 |
| Purchase #7 | $112.95 | 10.733% | $125.0729 | $125.07 | $125.05 | $125.10 |
| 7 purchase totals = | $891.23 | $981.4067 | $981.40 | $981.45 | $981.40 | |