| 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 | $204.51 | 4.427% | $213.5637 | $213.56 | $213.55 | $213.60 |
| Purchase #2 | $206.58 | 7.805% | $222.7036 | $222.70 | $222.70 | $222.70 |
| Purchase #3 | $103.41 | 8.602% | $112.3053 | $112.31 | $112.30 | $112.30 |
| Purchase #4 | $228.29 | 5.119% | $239.9762 | $239.98 | $240.00 | $240.00 |
| Purchase #5 | $138.34 | 13.723% | $157.3244 | $157.32 | $157.30 | $157.30 |
| Purchase #6 | $212.26 | 11.372% | $236.3982 | $236.40 | $236.40 | $236.40 |
| Purchase #7 | $222.30 | 7.684% | $239.3815 | $239.38 | $239.40 | $239.40 |
| 7 purchase totals = | $1,315.69 | $1,421.6529 | $1,421.65 | $1,421.65 | $1,421.70 | |