| 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 | $149.89 | 8.607% | $162.791 | $162.79 | $162.80 | $162.80 |
| Purchase #2 | $168.70 | 8.775% | $183.5034 | $183.50 | $183.50 | $183.50 |
| Purchase #3 | $125.35 | 10.663% | $138.7161 | $138.72 | $138.70 | $138.70 |
| Purchase #4 | $97.94 | 6.823% | $104.6224 | $104.62 | $104.60 | $104.60 |
| Purchase #5 | $127.41 | 13.522% | $144.6384 | $144.64 | $144.65 | $144.60 |
| Purchase #6 | $120.69 | 13.284% | $136.7225 | $136.72 | $136.70 | $136.70 |
| Purchase #7 | $121.88 | 10.799% | $135.0418 | $135.04 | $135.05 | $135.00 |
| 7 purchase totals = | $911.86 | $1,006.0356 | $1,006.03 | $1,006.00 | $1,005.90 | |