| 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 | $220.63 | 7.726% | $237.6759 | $237.68 | $237.70 | $237.70 |
| Purchase #2 | $213.58 | 11.469% | $238.0755 | $238.08 | $238.10 | $238.10 |
| Purchase #3 | $69.48 | 13.627% | $78.948 | $78.95 | $78.95 | $78.90 |
| Purchase #4 | $217.59 | 3.182% | $224.5137 | $224.51 | $224.50 | $224.50 |
| Purchase #5 | $90.46 | 10.751% | $100.1854 | $100.19 | $100.20 | $100.20 |
| Purchase #6 | $235.35 | 5.796% | $248.9909 | $248.99 | $249.00 | $249.00 |
| Purchase #7 | $231.67 | 13.383% | $262.6744 | $262.67 | $262.65 | $262.70 |
| 7 purchase totals = | $1,278.76 | $1,391.0638 | $1,391.07 | $1,391.10 | $1,391.10 | |