| 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 | $187.70 | 7.802% | $202.3444 | $202.34 | $202.35 | $202.30 |
| Purchase #2 | $34.33 | 7.369% | $36.8598 | $36.86 | $36.85 | $36.90 |
| Purchase #3 | $143.72 | 13.572% | $163.2257 | $163.23 | $163.25 | $163.20 |
| Purchase #4 | $97.54 | 6.691% | $104.0664 | $104.07 | $104.05 | $104.10 |
| Purchase #5 | $135.29 | 11.239% | $150.4952 | $150.50 | $150.50 | $150.50 |
| Purchase #6 | $216.89 | 12.164% | $243.2725 | $243.27 | $243.25 | $243.30 |
| Purchase #7 | $218.61 | 11.567% | $243.8966 | $243.90 | $243.90 | $243.90 |
| 7 purchase totals = | $1,034.08 | $1,144.1606 | $1,144.17 | $1,144.15 | $1,144.20 | |