| 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 | $139.73 | 5.860% | $147.9182 | $147.92 | $147.90 | $147.90 |
| Purchase #2 | $6.84 | 13.716% | $7.7782 | $7.78 | $7.80 | $7.80 |
| Purchase #3 | $79.51 | 9.718% | $87.2368 | $87.24 | $87.25 | $87.20 |
| Purchase #4 | $43.33 | 5.279% | $45.6174 | $45.62 | $45.60 | $45.60 |
| Purchase #5 | $185.94 | 13.718% | $211.4472 | $211.45 | $211.45 | $211.40 |
| Purchase #6 | $97.43 | 4.380% | $101.6974 | $101.70 | $101.70 | $101.70 |
| Purchase #7 | $127.59 | 5.156% | $134.1685 | $134.17 | $134.15 | $134.20 |
| 7 purchase totals = | $680.37 | $735.8637 | $735.88 | $735.85 | $735.80 | |