| 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 | $229.78 | 7.718% | $247.5144 | $247.51 | $247.50 | $247.50 |
| Purchase #2 | $219.53 | 13.698% | $249.6012 | $249.60 | $249.60 | $249.60 |
| Purchase #3 | $127.91 | 13.422% | $145.0781 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $117.93 | 4.138% | $122.8099 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $247.41 | 3.776% | $256.7522 | $256.75 | $256.75 | $256.80 |
| Purchase #6 | $165.56 | 4.520% | $173.0433 | $173.04 | $173.05 | $173.00 |
| Purchase #7 | $184.39 | 6.628% | $196.6114 | $196.61 | $196.60 | $196.60 |
| 7 purchase totals = | $1,292.51 | $1,391.4105 | $1,391.40 | $1,391.40 | $1,391.40 | |