| 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 | $187.33 | 6.495% | $199.4971 | $199.50 | $199.50 | $199.50 |
| Purchase #2 | $130.36 | 7.791% | $140.5163 | $140.52 | $140.50 | $140.50 |
| Purchase #3 | $151.63 | 3.781% | $157.3631 | $157.36 | $157.35 | $157.40 |
| Purchase #4 | $58.72 | 10.124% | $64.6648 | $64.66 | $64.65 | $64.70 |
| Purchase #5 | $160.80 | 12.287% | $180.5575 | $180.56 | $180.55 | $180.60 |
| Purchase #6 | $173.83 | 12.342% | $195.2841 | $195.28 | $195.30 | $195.30 |
| Purchase #7 | $222.61 | 6.828% | $237.8098 | $237.81 | $237.80 | $237.80 |
| 7 purchase totals = | $1,085.28 | $1,175.6927 | $1,175.69 | $1,175.65 | $1,175.80 | |