| 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 | $140.59 | 4.712% | $147.2146 | $147.21 | $147.20 | $147.20 |
| Purchase #2 | $153.35 | 6.592% | $163.4588 | $163.46 | $163.45 | $163.50 |
| Purchase #3 | $160.85 | 9.214% | $175.6707 | $175.67 | $175.65 | $175.70 |
| Purchase #4 | $171.97 | 10.781% | $190.5101 | $190.51 | $190.50 | $190.50 |
| Purchase #5 | $112.76 | 11.643% | $125.8886 | $125.89 | $125.90 | $125.90 |
| Purchase #6 | $75.49 | 3.301% | $77.9819 | $77.98 | $78.00 | $78.00 |
| Purchase #7 | $233.64 | 12.535% | $262.9268 | $262.93 | $262.95 | $262.90 |
| 7 purchase totals = | $1,048.65 | $1,143.6515 | $1,143.65 | $1,143.65 | $1,143.70 | |