| 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 | $135.32 | 13.438% | $153.5043 | $153.50 | $153.50 | $153.50 |
| Purchase #2 | $147.61 | 11.787% | $165.0088 | $165.01 | $165.00 | $165.00 |
| Purchase #3 | $226.70 | 5.125% | $238.3184 | $238.32 | $238.30 | $238.30 |
| Purchase #4 | $51.47 | 9.274% | $56.2433 | $56.24 | $56.25 | $56.20 |
| Purchase #5 | $72.89 | 9.790% | $80.0259 | $80.03 | $80.05 | $80.00 |
| Purchase #6 | $225.30 | 9.384% | $246.4422 | $246.44 | $246.45 | $246.40 |
| Purchase #7 | $31.41 | 7.159% | $33.6586 | $33.66 | $33.65 | $33.70 |
| 7 purchase totals = | $890.70 | $973.2015 | $973.20 | $973.20 | $973.10 | |