| 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 | $229.36 | 3.874% | $238.2454 | $238.25 | $238.25 | $238.20 |
| Purchase #2 | $126.86 | 13.102% | $143.4812 | $143.48 | $143.50 | $143.50 |
| Purchase #3 | $109.60 | 9.104% | $119.578 | $119.58 | $119.60 | $119.60 |
| Purchase #4 | $129.46 | 8.259% | $140.1521 | $140.15 | $140.15 | $140.20 |
| Purchase #5 | $170.27 | 6.560% | $181.4397 | $181.44 | $181.45 | $181.40 |
| Purchase #6 | $92.86 | 12.148% | $104.1406 | $104.14 | $104.15 | $104.10 |
| Purchase #7 | $232.29 | 9.634% | $254.6688 | $254.67 | $254.65 | $254.70 |
| 7 purchase totals = | $1,090.70 | $1,181.7058 | $1,181.71 | $1,181.75 | $1,181.70 | |