| 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 | $129.79 | 6.804% | $138.6209 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $173.55 | 5.214% | $182.5989 | $182.60 | $182.60 | $182.60 |
| Purchase #3 | $12.89 | 12.223% | $14.4655 | $14.47 | $14.45 | $14.50 |
| Purchase #4 | $221.85 | 10.321% | $244.7471 | $244.75 | $244.75 | $244.70 |
| Purchase #5 | $37.30 | 9.136% | $40.7077 | $40.71 | $40.70 | $40.70 |
| Purchase #6 | $234.90 | 9.708% | $257.7041 | $257.70 | $257.70 | $257.70 |
| Purchase #7 | $78.55 | 13.176% | $88.8997 | $88.90 | $88.90 | $88.90 |
| 7 purchase totals = | $888.83 | $967.7439 | $967.75 | $967.70 | $967.70 | |