| 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 | $13.85 | 4.194% | $14.4309 | $14.43 | $14.45 | $14.40 |
| Purchase #2 | $112.25 | 10.604% | $124.153 | $124.15 | $124.15 | $124.20 |
| Purchase #3 | $234.53 | 10.843% | $259.9601 | $259.96 | $259.95 | $260.00 |
| Purchase #4 | $127.75 | 3.107% | $131.7192 | $131.72 | $131.70 | $131.70 |
| Purchase #5 | $241.56 | 7.634% | $260.0007 | $260.00 | $260.00 | $260.00 |
| Purchase #6 | $137.29 | 10.627% | $151.8798 | $151.88 | $151.90 | $151.90 |
| Purchase #7 | $82.39 | 4.312% | $85.9427 | $85.94 | $85.95 | $85.90 |
| 7 purchase totals = | $949.62 | $1,028.0864 | $1,028.08 | $1,028.10 | $1,028.10 | |