| 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 | $108.60 | 10.509% | $120.0128 | $120.01 | $120.00 | $120.00 |
| Purchase #2 | $226.47 | 13.253% | $256.4841 | $256.48 | $256.50 | $256.50 |
| Purchase #3 | $234.34 | 11.614% | $261.5562 | $261.56 | $261.55 | $261.60 |
| Purchase #4 | $19.58 | 5.856% | $20.7266 | $20.73 | $20.75 | $20.70 |
| Purchase #5 | $234.54 | 12.848% | $264.6737 | $264.67 | $264.65 | $264.70 |
| Purchase #6 | $148.44 | 3.249% | $153.2628 | $153.26 | $153.25 | $153.30 |
| Purchase #7 | $137.59 | 13.243% | $155.811 | $155.81 | $155.80 | $155.80 |
| 7 purchase totals = | $1,109.56 | $1,232.5272 | $1,232.52 | $1,232.50 | $1,232.60 | |