| 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 | $153.83 | 7.517% | $165.3934 | $165.39 | $165.40 | $165.40 |
| Purchase #2 | $188.53 | 10.522% | $208.3671 | $208.37 | $208.35 | $208.40 |
| Purchase #3 | $42.89 | 9.246% | $46.8556 | $46.86 | $46.85 | $46.90 |
| Purchase #4 | $101.55 | 8.328% | $110.0071 | $110.01 | $110.00 | $110.00 |
| Purchase #5 | $139.86 | 7.235% | $149.9789 | $149.98 | $150.00 | $150.00 |
| Purchase #6 | $179.42 | 9.125% | $195.7921 | $195.79 | $195.80 | $195.80 |
| Purchase #7 | $31.50 | 12.446% | $35.4205 | $35.42 | $35.40 | $35.40 |
| 7 purchase totals = | $837.58 | $911.8147 | $911.82 | $911.80 | $911.90 | |