| 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 | $122.38 | 5.492% | $129.1011 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $161.33 | 11.372% | $179.6764 | $179.68 | $179.70 | $179.70 |
| Purchase #3 | $186.88 | 4.341% | $194.9925 | $194.99 | $195.00 | $195.00 |
| Purchase #4 | $139.65 | 4.419% | $145.8211 | $145.82 | $145.80 | $145.80 |
| Purchase #5 | $175.70 | 10.764% | $194.6123 | $194.61 | $194.60 | $194.60 |
| Purchase #6 | $111.67 | 12.682% | $125.832 | $125.83 | $125.85 | $125.80 |
| Purchase #7 | $249.68 | 4.577% | $261.1079 | $261.11 | $261.10 | $261.10 |
| 7 purchase totals = | $1,147.29 | $1,231.1433 | $1,231.14 | $1,231.15 | $1,231.10 | |