| 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 | $238.81 | 6.469% | $254.2586 | $254.26 | $254.25 | $254.30 |
| Purchase #2 | $139.76 | 6.204% | $148.4307 | $148.43 | $148.45 | $148.40 |
| Purchase #3 | $205.93 | 7.305% | $220.9732 | $220.97 | $220.95 | $221.00 |
| Purchase #4 | $18.72 | 6.467% | $19.9306 | $19.93 | $19.95 | $19.90 |
| Purchase #5 | $20.31 | 7.262% | $21.7849 | $21.78 | $21.80 | $21.80 |
| Purchase #6 | $118.97 | 12.796% | $134.1934 | $134.19 | $134.20 | $134.20 |
| Purchase #7 | $85.44 | 7.605% | $91.9377 | $91.94 | $91.95 | $91.90 |
| 7 purchase totals = | $827.94 | $891.5091 | $891.50 | $891.55 | $891.50 | |