| 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 | $215.30 | 7.289% | $230.9932 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $112.75 | 10.348% | $124.4174 | $124.42 | $124.40 | $124.40 |
| Purchase #3 | $247.43 | 9.276% | $270.3816 | $270.38 | $270.40 | $270.40 |
| Purchase #4 | $67.41 | 12.728% | $75.9899 | $75.99 | $76.00 | $76.00 |
| Purchase #5 | $90.46 | 13.191% | $102.3926 | $102.39 | $102.40 | $102.40 |
| Purchase #6 | $246.69 | 13.393% | $279.7292 | $279.73 | $279.75 | $279.70 |
| Purchase #7 | $70.50 | 5.664% | $74.4931 | $74.49 | $74.50 | $74.50 |
| 7 purchase totals = | $1,050.54 | $1,158.3970 | $1,158.39 | $1,158.45 | $1,158.40 | |