| 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 | $137.37 | 8.599% | $149.1824 | $149.18 | $149.20 | $149.20 |
| Purchase #2 | $96.47 | 6.184% | $102.4357 | $102.44 | $102.45 | $102.40 |
| Purchase #3 | $140.91 | 10.725% | $156.0226 | $156.02 | $156.00 | $156.00 |
| Purchase #4 | $114.66 | 12.271% | $128.7299 | $128.73 | $128.75 | $128.70 |
| Purchase #5 | $231.37 | 7.867% | $249.5719 | $249.57 | $249.55 | $249.60 |
| Purchase #6 | $19.67 | 7.873% | $21.2186 | $21.22 | $21.20 | $21.20 |
| Purchase #7 | $141.76 | 6.728% | $151.2976 | $151.30 | $151.30 | $151.30 |
| 7 purchase totals = | $882.21 | $958.4587 | $958.46 | $958.45 | $958.40 | |