| 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 | $135.75 | 9.337% | $148.425 | $148.43 | $148.45 | $148.40 |
| Purchase #2 | $65.84 | 10.541% | $72.7802 | $72.78 | $72.80 | $72.80 |
| Purchase #3 | $192.79 | 7.708% | $207.6503 | $207.65 | $207.65 | $207.70 |
| Purchase #4 | $189.90 | 6.303% | $201.8694 | $201.87 | $201.85 | $201.90 |
| Purchase #5 | $218.80 | 9.563% | $239.7238 | $239.72 | $239.70 | $239.70 |
| Purchase #6 | $192.38 | 12.364% | $216.1659 | $216.17 | $216.15 | $216.20 |
| Purchase #7 | $231.54 | 5.844% | $245.0712 | $245.07 | $245.05 | $245.10 |
| 7 purchase totals = | $1,227.00 | $1,331.6858 | $1,331.69 | $1,331.65 | $1,331.80 | |