| 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 | $181.96 | 4.757% | $190.6158 | $190.62 | $190.60 | $190.60 |
| Purchase #2 | $216.38 | 7.651% | $232.9352 | $232.94 | $232.95 | $232.90 |
| Purchase #3 | $162.31 | 13.284% | $183.8713 | $183.87 | $183.85 | $183.90 |
| Purchase #4 | $88.43 | 7.704% | $95.2426 | $95.24 | $95.25 | $95.20 |
| Purchase #5 | $181.85 | 4.618% | $190.2478 | $190.25 | $190.25 | $190.20 |
| Purchase #6 | $47.45 | 9.147% | $51.7903 | $51.79 | $51.80 | $51.80 |
| Purchase #7 | $236.30 | 3.156% | $243.7576 | $243.76 | $243.75 | $243.80 |
| 7 purchase totals = | $1,114.68 | $1,188.4606 | $1,188.47 | $1,188.45 | $1,188.40 | |