| 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 | $180.30 | 4.205% | $187.8816 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $132.63 | 13.670% | $150.7605 | $150.76 | $150.75 | $150.80 |
| Purchase #3 | $127.70 | 6.265% | $135.7004 | $135.70 | $135.70 | $135.70 |
| Purchase #4 | $78.86 | 4.846% | $82.6816 | $82.68 | $82.70 | $82.70 |
| Purchase #5 | $211.65 | 9.748% | $232.2816 | $232.28 | $232.30 | $232.30 |
| Purchase #6 | $207.75 | 9.625% | $227.7459 | $227.75 | $227.75 | $227.70 |
| Purchase #7 | $243.45 | 10.313% | $268.557 | $268.56 | $268.55 | $268.60 |
| 7 purchase totals = | $1,182.34 | $1,285.6086 | $1,285.61 | $1,285.65 | $1,285.70 | |