| 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 | $144.99 | 9.339% | $158.5306 | $158.53 | $158.55 | $158.50 |
| Purchase #2 | $121.79 | 6.733% | $129.9901 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $96.85 | 6.235% | $102.8886 | $102.89 | $102.90 | $102.90 |
| Purchase #4 | $231.37 | 12.415% | $260.0946 | $260.09 | $260.10 | $260.10 |
| Purchase #5 | $34.59 | 11.203% | $38.4651 | $38.47 | $38.45 | $38.50 |
| Purchase #6 | $154.98 | 6.248% | $164.6632 | $164.66 | $164.65 | $164.70 |
| Purchase #7 | $246.77 | 3.621% | $255.7055 | $255.71 | $255.70 | $255.70 |
| 7 purchase totals = | $1,031.34 | $1,110.3377 | $1,110.34 | $1,110.35 | $1,110.40 | |