| 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 | $181.35 | 5.436% | $191.2082 | $191.21 | $191.20 | $191.20 |
| Purchase #2 | $38.99 | 8.818% | $42.4281 | $42.43 | $42.45 | $42.40 |
| Purchase #3 | $110.91 | 9.114% | $121.0183 | $121.02 | $121.00 | $121.00 |
| Purchase #4 | $219.78 | 7.549% | $236.3712 | $236.37 | $236.35 | $236.40 |
| Purchase #5 | $187.85 | 12.478% | $211.2899 | $211.29 | $211.30 | $211.30 |
| Purchase #6 | $200.63 | 13.272% | $227.2576 | $227.26 | $227.25 | $227.30 |
| Purchase #7 | $170.97 | 12.149% | $191.7411 | $191.74 | $191.75 | $191.70 |
| 7 purchase totals = | $1,110.48 | $1,221.3144 | $1,221.32 | $1,221.30 | $1,221.30 | |