| 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 | $127.94 | 3.811% | $132.8158 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $127.94 | 12.229% | $143.5858 | $143.59 | $143.60 | $143.60 |
| Purchase #3 | $178.50 | 3.239% | $184.2816 | $184.28 | $184.30 | $184.30 |
| Purchase #4 | $250.34 | 8.148% | $270.7377 | $270.74 | $270.75 | $270.70 |
| Purchase #5 | $135.59 | 5.171% | $142.6014 | $142.60 | $142.60 | $142.60 |
| Purchase #6 | $51.68 | 11.855% | $57.8067 | $57.81 | $57.80 | $57.80 |
| Purchase #7 | $34.50 | 4.424% | $36.0263 | $36.03 | $36.05 | $36.00 |
| 7 purchase totals = | $906.49 | $967.8553 | $967.87 | $967.90 | $967.80 | |