| 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 | $134.72 | 10.764% | $149.2213 | $149.22 | $149.20 | $149.20 |
| Purchase #2 | $12.72 | 11.441% | $14.1753 | $14.18 | $14.20 | $14.20 |
| Purchase #3 | $228.40 | 3.277% | $235.8847 | $235.88 | $235.90 | $235.90 |
| Purchase #4 | $92.78 | 8.271% | $100.4538 | $100.45 | $100.45 | $100.50 |
| Purchase #5 | $108.47 | 12.183% | $121.6849 | $121.68 | $121.70 | $121.70 |
| Purchase #6 | $184.32 | 3.543% | $190.8505 | $190.85 | $190.85 | $190.90 |
| Purchase #7 | $163.98 | 4.598% | $171.5198 | $171.52 | $171.50 | $171.50 |
| 7 purchase totals = | $925.39 | $983.7903 | $983.78 | $983.80 | $983.90 | |