| 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 | $108.72 | 11.697% | $121.437 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $119.81 | 13.555% | $136.0502 | $136.05 | $136.05 | $136.10 |
| Purchase #3 | $33.89 | 10.424% | $37.4227 | $37.42 | $37.40 | $37.40 |
| Purchase #4 | $126.37 | 7.470% | $135.8098 | $135.81 | $135.80 | $135.80 |
| Purchase #5 | $226.39 | 4.625% | $236.8605 | $236.86 | $236.85 | $236.90 |
| Purchase #6 | $154.32 | 4.535% | $161.3184 | $161.32 | $161.30 | $161.30 |
| Purchase #7 | $177.81 | 4.606% | $185.9999 | $186.00 | $186.00 | $186.00 |
| 7 purchase totals = | $947.31 | $1,014.8985 | $1,014.90 | $1,014.85 | $1,014.90 | |