| 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 | $123.44 | 13.833% | $140.5155 | $140.52 | $140.50 | $140.50 |
| Purchase #2 | $163.27 | 12.604% | $183.8486 | $183.85 | $183.85 | $183.80 |
| Purchase #3 | $99.88 | 3.478% | $103.3538 | $103.35 | $103.35 | $103.40 |
| Purchase #4 | $179.35 | 5.329% | $188.9076 | $188.91 | $188.90 | $188.90 |
| Purchase #5 | $168.54 | 7.334% | $180.9007 | $180.90 | $180.90 | $180.90 |
| Purchase #6 | $167.73 | 9.391% | $183.4815 | $183.48 | $183.50 | $183.50 |
| Purchase #7 | $189.98 | 6.474% | $202.2793 | $202.28 | $202.30 | $202.30 |
| 7 purchase totals = | $1,092.19 | $1,183.2870 | $1,183.29 | $1,183.30 | $1,183.30 | |