| 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 | $123.44 | 3.813% | $128.1468 | $128.15 | $128.15 | $128.10 |
| Purchase #2 | $243.48 | 9.150% | $265.7584 | $265.76 | $265.75 | $265.80 |
| Purchase #3 | $243.79 | 7.501% | $262.0767 | $262.08 | $262.10 | $262.10 |
| Purchase #4 | $68.56 | 13.749% | $77.9863 | $77.99 | $78.00 | $78.00 |
| Purchase #5 | $231.82 | 12.236% | $260.1855 | $260.19 | $260.20 | $260.20 |
| Purchase #6 | $238.57 | 3.811% | $247.6619 | $247.66 | $247.65 | $247.70 |
| Purchase #7 | $136.58 | 4.458% | $142.6687 | $142.67 | $142.65 | $142.70 |
| 7 purchase totals = | $1,286.24 | $1,384.4843 | $1,384.50 | $1,384.50 | $1,384.60 | |