| 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 | $237.43 | 13.246% | $268.88 | $268.88 | $268.90 | $268.90 |
| Purchase #2 | $143.40 | 11.729% | $160.2194 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $193.51 | 10.237% | $213.3196 | $213.32 | $213.30 | $213.30 |
| Purchase #4 | $179.90 | 12.361% | $202.1374 | $202.14 | $202.15 | $202.10 |
| Purchase #5 | $125.38 | 8.712% | $136.3031 | $136.30 | $136.30 | $136.30 |
| Purchase #6 | $175.44 | 10.520% | $193.8963 | $193.90 | $193.90 | $193.90 |
| Purchase #7 | $7.52 | 10.716% | $8.3258 | $8.33 | $8.35 | $8.30 |
| 7 purchase totals = | $1,062.58 | $1,183.0816 | $1,183.09 | $1,183.10 | $1,183.00 | |