| 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 | $108.94 | 6.449% | $115.9655 | $115.97 | $115.95 | $116.00 |
| Purchase #2 | $238.36 | 10.768% | $264.0266 | $264.03 | $264.05 | $264.00 |
| Purchase #3 | $21.70 | 9.407% | $23.7413 | $23.74 | $23.75 | $23.70 |
| Purchase #4 | $120.71 | 13.545% | $137.0602 | $137.06 | $137.05 | $137.10 |
| Purchase #5 | $140.28 | 11.841% | $156.8906 | $156.89 | $156.90 | $156.90 |
| Purchase #6 | $144.31 | 4.203% | $150.3753 | $150.38 | $150.40 | $150.40 |
| Purchase #7 | $134.45 | 4.141% | $140.0176 | $140.02 | $140.00 | $140.00 |
| 7 purchase totals = | $908.75 | $988.0771 | $988.09 | $988.10 | $988.10 | |