| 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 | $131.88 | 5.240% | $138.7905 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $122.68 | 12.674% | $138.2285 | $138.23 | $138.25 | $138.20 |
| Purchase #3 | $167.81 | 4.419% | $175.2255 | $175.23 | $175.25 | $175.20 |
| Purchase #4 | $112.78 | 4.627% | $117.9983 | $118.00 | $118.00 | $118.00 |
| Purchase #5 | $134.54 | 7.139% | $144.1448 | $144.14 | $144.15 | $144.10 |
| Purchase #6 | $51.26 | 5.614% | $54.1377 | $54.14 | $54.15 | $54.10 |
| Purchase #7 | $104.95 | 9.200% | $114.6054 | $114.61 | $114.60 | $114.60 |
| 7 purchase totals = | $825.90 | $883.1307 | $883.14 | $883.20 | $883.00 | |