| 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 | $139.68 | 4.501% | $145.967 | $145.97 | $145.95 | $146.00 |
| Purchase #2 | $175.35 | 4.488% | $183.2197 | $183.22 | $183.20 | $183.20 |
| Purchase #3 | $24.30 | 3.292% | $25.1 | $25.10 | $25.10 | $25.10 |
| Purchase #4 | $146.63 | 10.852% | $162.5423 | $162.54 | $162.55 | $162.50 |
| Purchase #5 | $119.37 | 7.537% | $128.3669 | $128.37 | $128.35 | $128.40 |
| Purchase #6 | $228.88 | 13.701% | $260.2388 | $260.24 | $260.25 | $260.20 |
| Purchase #7 | $227.32 | 5.459% | $239.7294 | $239.73 | $239.75 | $239.70 |
| 7 purchase totals = | $1,061.53 | $1,145.1641 | $1,145.17 | $1,145.15 | $1,145.10 | |