| 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 | $132.25 | 9.236% | $144.4646 | $144.46 | $144.45 | $144.50 |
| Purchase #2 | $236.70 | 13.569% | $268.8178 | $268.82 | $268.80 | $268.80 |
| Purchase #3 | $216.83 | 10.189% | $238.9228 | $238.92 | $238.90 | $238.90 |
| Purchase #4 | $127.40 | 13.610% | $144.7391 | $144.74 | $144.75 | $144.70 |
| Purchase #5 | $162.72 | 9.731% | $178.5543 | $178.55 | $178.55 | $178.60 |
| Purchase #6 | $7.72 | 9.355% | $8.4422 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $21.79 | 5.522% | $22.9932 | $22.99 | $23.00 | $23.00 |
| 7 purchase totals = | $905.41 | $1,006.9340 | $1,006.92 | $1,006.90 | $1,006.90 | |