| 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 | $121.62 | 5.551% | $128.3711 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $135.33 | 9.522% | $148.2161 | $148.22 | $148.20 | $148.20 |
| Purchase #3 | $191.44 | 7.146% | $205.1203 | $205.12 | $205.10 | $205.10 |
| Purchase #4 | $219.83 | 12.214% | $246.68 | $246.68 | $246.70 | $246.70 |
| Purchase #5 | $188.38 | 6.424% | $200.4815 | $200.48 | $200.50 | $200.50 |
| Purchase #6 | $75.25 | 11.221% | $83.6938 | $83.69 | $83.70 | $83.70 |
| Purchase #7 | $245.67 | 6.374% | $261.329 | $261.33 | $261.35 | $261.30 |
| 7 purchase totals = | $1,177.52 | $1,273.8918 | $1,273.89 | $1,273.90 | $1,273.90 | |