| 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 | $180.57 | 9.481% | $197.6898 | $197.69 | $197.70 | $197.70 |
| Purchase #2 | $40.92 | 12.234% | $45.9262 | $45.93 | $45.95 | $45.90 |
| Purchase #3 | $105.66 | 10.444% | $116.6951 | $116.70 | $116.70 | $116.70 |
| Purchase #4 | $238.96 | 4.195% | $248.9844 | $248.98 | $249.00 | $249.00 |
| Purchase #5 | $128.38 | 3.382% | $132.7218 | $132.72 | $132.70 | $132.70 |
| Purchase #6 | $226.50 | 9.289% | $247.5396 | $247.54 | $247.55 | $247.50 |
| Purchase #7 | $178.64 | 11.852% | $199.8124 | $199.81 | $199.80 | $199.80 |
| 7 purchase totals = | $1,099.63 | $1,189.3693 | $1,189.37 | $1,189.40 | $1,189.30 | |