| 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 | $122.32 | 3.562% | $126.677 | $126.68 | $126.70 | $126.70 |
| Purchase #2 | $121.45 | 8.710% | $132.0283 | $132.03 | $132.05 | $132.00 |
| Purchase #3 | $183.47 | 10.269% | $202.3105 | $202.31 | $202.30 | $202.30 |
| Purchase #4 | $161.58 | 13.326% | $183.1122 | $183.11 | $183.10 | $183.10 |
| Purchase #5 | $193.28 | 7.824% | $208.4022 | $208.40 | $208.40 | $208.40 |
| Purchase #6 | $91.70 | 12.160% | $102.8507 | $102.85 | $102.85 | $102.90 |
| Purchase #7 | $220.72 | 12.752% | $248.8662 | $248.87 | $248.85 | $248.90 |
| 7 purchase totals = | $1,094.52 | $1,204.2471 | $1,204.25 | $1,204.25 | $1,204.30 | |