| 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 | $130.97 | 12.316% | $147.1003 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $141.65 | 3.712% | $146.908 | $146.91 | $146.90 | $146.90 |
| Purchase #3 | $14.84 | 4.743% | $15.5439 | $15.54 | $15.55 | $15.50 |
| Purchase #4 | $19.69 | 10.271% | $21.7124 | $21.71 | $21.70 | $21.70 |
| Purchase #5 | $28.58 | 6.601% | $30.4666 | $30.47 | $30.45 | $30.50 |
| Purchase #6 | $167.50 | 4.669% | $175.3206 | $175.32 | $175.30 | $175.30 |
| Purchase #7 | $76.82 | 11.814% | $85.8955 | $85.90 | $85.90 | $85.90 |
| 7 purchase totals = | $580.05 | $622.9473 | $622.95 | $622.90 | $622.90 | |