| 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 | $248.46 | 3.500% | $257.1561 | $257.16 | $257.15 | $257.20 |
| Purchase #2 | $113.69 | 8.415% | $123.257 | $123.26 | $123.25 | $123.30 |
| Purchase #3 | $148.95 | 3.825% | $154.6473 | $154.65 | $154.65 | $154.60 |
| Purchase #4 | $167.87 | 5.531% | $177.1549 | $177.15 | $177.15 | $177.20 |
| Purchase #5 | $176.37 | 13.201% | $199.6526 | $199.65 | $199.65 | $199.70 |
| Purchase #6 | $139.31 | 11.615% | $155.4909 | $155.49 | $155.50 | $155.50 |
| Purchase #7 | $37.68 | 6.114% | $39.9838 | $39.98 | $40.00 | $40.00 |
| 7 purchase totals = | $1,032.33 | $1,107.3426 | $1,107.34 | $1,107.35 | $1,107.50 | |