| 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 | $198.93 | 13.416% | $225.6184 | $225.62 | $225.60 | $225.60 |
| Purchase #2 | $144.89 | 8.430% | $157.1042 | $157.10 | $157.10 | $157.10 |
| Purchase #3 | $90.41 | 5.742% | $95.6013 | $95.60 | $95.60 | $95.60 |
| Purchase #4 | $92.96 | 12.475% | $104.5568 | $104.56 | $104.55 | $104.60 |
| Purchase #5 | $42.46 | 10.174% | $46.7799 | $46.78 | $46.80 | $46.80 |
| Purchase #6 | $229.75 | 4.557% | $240.2197 | $240.22 | $240.20 | $240.20 |
| Purchase #7 | $215.25 | 9.711% | $236.1529 | $236.15 | $236.15 | $236.20 |
| 7 purchase totals = | $1,014.65 | $1,106.0332 | $1,106.03 | $1,106.00 | $1,106.10 | |