| 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 | $235.81 | 7.553% | $253.6207 | $253.62 | $253.60 | $253.60 |
| Purchase #2 | $132.51 | 5.235% | $139.4469 | $139.45 | $139.45 | $139.40 |
| Purchase #3 | $173.37 | 7.856% | $186.9899 | $186.99 | $187.00 | $187.00 |
| Purchase #4 | $97.56 | 8.261% | $105.6194 | $105.62 | $105.60 | $105.60 |
| Purchase #5 | $243.97 | 13.305% | $276.4302 | $276.43 | $276.45 | $276.40 |
| Purchase #6 | $183.67 | 8.828% | $199.8844 | $199.88 | $199.90 | $199.90 |
| Purchase #7 | $139.84 | 12.779% | $157.7102 | $157.71 | $157.70 | $157.70 |
| 7 purchase totals = | $1,206.73 | $1,319.7017 | $1,319.70 | $1,319.70 | $1,319.60 | |