| 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 | $126.56 | 13.627% | $143.8063 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $46.43 | 8.638% | $50.4406 | $50.44 | $50.45 | $50.40 |
| Purchase #3 | $64.97 | 4.121% | $67.6474 | $67.65 | $67.65 | $67.60 |
| Purchase #4 | $141.29 | 11.409% | $157.4098 | $157.41 | $157.40 | $157.40 |
| Purchase #5 | $11.46 | 12.715% | $12.9171 | $12.92 | $12.90 | $12.90 |
| Purchase #6 | $233.61 | 12.245% | $262.2155 | $262.22 | $262.20 | $262.20 |
| Purchase #7 | $126.93 | 12.838% | $143.2253 | $143.23 | $143.25 | $143.20 |
| 7 purchase totals = | $751.25 | $837.6620 | $837.68 | $837.65 | $837.50 | |