| 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 | $123.87 | 11.465% | $138.0717 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $227.27 | 8.453% | $246.4811 | $246.48 | $246.50 | $246.50 |
| Purchase #3 | $41.88 | 3.271% | $43.2499 | $43.25 | $43.25 | $43.20 |
| Purchase #4 | $139.37 | 10.124% | $153.4798 | $153.48 | $153.50 | $153.50 |
| Purchase #5 | $165.35 | 4.754% | $173.2107 | $173.21 | $173.20 | $173.20 |
| Purchase #6 | $116.98 | 12.327% | $131.4001 | $131.40 | $131.40 | $131.40 |
| Purchase #7 | $7.36 | 13.786% | $8.3746 | $8.37 | $8.35 | $8.40 |
| 7 purchase totals = | $822.08 | $894.2679 | $894.26 | $894.25 | $894.30 | |