| 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 | $163.42 | 9.678% | $179.2358 | $179.24 | $179.25 | $179.20 |
| Purchase #2 | $133.97 | 4.482% | $139.9745 | $139.97 | $139.95 | $140.00 |
| Purchase #3 | $103.40 | 6.496% | $110.1169 | $110.12 | $110.10 | $110.10 |
| Purchase #4 | $127.62 | 10.525% | $141.052 | $141.05 | $141.05 | $141.10 |
| Purchase #5 | $114.83 | 6.690% | $122.5121 | $122.51 | $122.50 | $122.50 |
| Purchase #6 | $224.68 | 4.181% | $234.0739 | $234.07 | $234.05 | $234.10 |
| Purchase #7 | $110.34 | 8.208% | $119.3967 | $119.40 | $119.40 | $119.40 |
| 7 purchase totals = | $978.26 | $1,046.3619 | $1,046.36 | $1,046.30 | $1,046.40 | |