| 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 | $231.79 | 11.616% | $258.7147 | $258.71 | $258.70 | $258.70 |
| Purchase #2 | $184.37 | 3.144% | $190.1666 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $128.94 | 9.468% | $141.148 | $141.15 | $141.15 | $141.10 |
| Purchase #4 | $136.49 | 8.556% | $148.1681 | $148.17 | $148.15 | $148.20 |
| Purchase #5 | $113.34 | 7.714% | $122.083 | $122.08 | $122.10 | $122.10 |
| Purchase #6 | $101.95 | 12.590% | $114.7855 | $114.79 | $114.80 | $114.80 |
| Purchase #7 | $167.63 | 12.807% | $189.0984 | $189.10 | $189.10 | $189.10 |
| 7 purchase totals = | $1,064.51 | $1,164.1643 | $1,164.17 | $1,164.15 | $1,164.20 | |