| 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 | $108.55 | 6.305% | $115.3941 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $192.59 | 11.610% | $214.9497 | $214.95 | $214.95 | $214.90 |
| Purchase #3 | $107.92 | 4.313% | $112.5746 | $112.57 | $112.55 | $112.60 |
| Purchase #4 | $72.90 | 7.123% | $78.0927 | $78.09 | $78.10 | $78.10 |
| Purchase #5 | $148.44 | 11.641% | $165.7199 | $165.72 | $165.70 | $165.70 |
| Purchase #6 | $250.51 | 12.317% | $281.3653 | $281.37 | $281.35 | $281.40 |
| Purchase #7 | $107.27 | 12.708% | $120.9019 | $120.90 | $120.90 | $120.90 |
| 7 purchase totals = | $988.18 | $1,088.9982 | $1,088.99 | $1,088.95 | $1,089.00 | |