| 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 | $137.68 | 6.526% | $146.665 | $146.67 | $146.65 | $146.70 |
| Purchase #2 | $242.69 | 9.277% | $265.2044 | $265.20 | $265.20 | $265.20 |
| Purchase #3 | $74.25 | 9.799% | $81.5258 | $81.53 | $81.55 | $81.50 |
| Purchase #4 | $13.35 | 13.601% | $15.1657 | $15.17 | $15.15 | $15.20 |
| Purchase #5 | $73.67 | 11.236% | $81.9476 | $81.95 | $81.95 | $81.90 |
| Purchase #6 | $10.60 | 11.515% | $11.8206 | $11.82 | $11.80 | $11.80 |
| Purchase #7 | $209.42 | 12.661% | $235.9347 | $235.93 | $235.95 | $235.90 |
| 7 purchase totals = | $761.66 | $838.2638 | $838.27 | $838.25 | $838.20 | |