| 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 | $245.49 | 5.537% | $259.0828 | $259.08 | $259.10 | $259.10 |
| Purchase #2 | $124.41 | 9.646% | $136.4106 | $136.41 | $136.40 | $136.40 |
| Purchase #3 | $134.61 | 4.820% | $141.0982 | $141.10 | $141.10 | $141.10 |
| Purchase #4 | $107.50 | 7.448% | $115.5066 | $115.51 | $115.50 | $115.50 |
| Purchase #5 | $16.92 | 7.683% | $18.22 | $18.22 | $18.20 | $18.20 |
| Purchase #6 | $224.65 | 8.655% | $244.0935 | $244.09 | $244.10 | $244.10 |
| Purchase #7 | $153.55 | 6.736% | $163.8931 | $163.89 | $163.90 | $163.90 |
| 7 purchase totals = | $1,007.13 | $1,078.3048 | $1,078.30 | $1,078.30 | $1,078.30 | |