| 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 | $131.41 | 11.398% | $146.3881 | $146.39 | $146.40 | $146.40 |
| Purchase #2 | $237.70 | 12.290% | $266.9133 | $266.91 | $266.90 | $266.90 |
| Purchase #3 | $75.27 | 8.341% | $81.5483 | $81.55 | $81.55 | $81.50 |
| Purchase #4 | $147.79 | 7.857% | $159.4019 | $159.40 | $159.40 | $159.40 |
| Purchase #5 | $7.80 | 13.492% | $8.8524 | $8.85 | $8.85 | $8.90 |
| Purchase #6 | $165.52 | 12.713% | $186.5626 | $186.56 | $186.55 | $186.60 |
| Purchase #7 | $221.87 | 12.691% | $250.0275 | $250.03 | $250.05 | $250.00 |
| 7 purchase totals = | $987.36 | $1,099.6941 | $1,099.69 | $1,099.70 | $1,099.70 | |