| 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 | $231.39 | 12.753% | $260.8992 | $260.90 | $260.90 | $260.90 |
| Purchase #2 | $11.58 | 3.622% | $11.9994 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $128.45 | 3.642% | $133.1281 | $133.13 | $133.15 | $133.10 |
| Purchase #4 | $159.54 | 12.490% | $179.4665 | $179.47 | $179.45 | $179.50 |
| Purchase #5 | $122.99 | 6.701% | $131.2316 | $131.23 | $131.25 | $131.20 |
| Purchase #6 | $90.68 | 9.412% | $99.2148 | $99.21 | $99.20 | $99.20 |
| Purchase #7 | $160.75 | 6.494% | $171.1891 | $171.19 | $171.20 | $171.20 |
| 7 purchase totals = | $905.38 | $987.1287 | $987.13 | $987.15 | $987.10 | |