| 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 | $117.75 | 11.142% | $130.8697 | $130.87 | $130.85 | $130.90 |
| Purchase #2 | $200.88 | 7.853% | $216.6551 | $216.66 | $216.65 | $216.70 |
| Purchase #3 | $249.71 | 11.104% | $277.4378 | $277.44 | $277.45 | $277.40 |
| Purchase #4 | $245.65 | 6.427% | $261.4379 | $261.44 | $261.45 | $261.40 |
| Purchase #5 | $202.63 | 11.441% | $225.8129 | $225.81 | $225.80 | $225.80 |
| Purchase #6 | $34.67 | 6.203% | $36.8206 | $36.82 | $36.80 | $36.80 |
| Purchase #7 | $195.28 | 6.736% | $208.4341 | $208.43 | $208.45 | $208.40 |
| 7 purchase totals = | $1,246.57 | $1,357.4681 | $1,357.47 | $1,357.45 | $1,357.40 | |