| 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 | $134.92 | 8.619% | $146.5488 | $146.55 | $146.55 | $146.50 |
| Purchase #2 | $62.48 | 7.631% | $67.2478 | $67.25 | $67.25 | $67.20 |
| Purchase #3 | $12.75 | 9.587% | $13.9723 | $13.97 | $13.95 | $14.00 |
| Purchase #4 | $134.33 | 3.323% | $138.7938 | $138.79 | $138.80 | $138.80 |
| Purchase #5 | $235.43 | 4.584% | $246.2221 | $246.22 | $246.20 | $246.20 |
| Purchase #6 | $36.28 | 3.215% | $37.4464 | $37.45 | $37.45 | $37.40 |
| Purchase #7 | $8.33 | 9.249% | $9.1004 | $9.10 | $9.10 | $9.10 |
| 7 purchase totals = | $624.52 | $659.3316 | $659.33 | $659.30 | $659.20 | |