| 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 | $122.37 | 4.652% | $128.0627 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $218.46 | 11.390% | $243.3426 | $243.34 | $243.35 | $243.30 |
| Purchase #3 | $127.41 | 3.736% | $132.17 | $132.17 | $132.15 | $132.20 |
| Purchase #4 | $134.29 | 9.465% | $147.0005 | $147.00 | $147.00 | $147.00 |
| Purchase #5 | $131.72 | 6.457% | $140.2252 | $140.23 | $140.25 | $140.20 |
| Purchase #6 | $140.93 | 9.458% | $154.2592 | $154.26 | $154.25 | $154.30 |
| Purchase #7 | $74.54 | 6.131% | $79.11 | $79.11 | $79.10 | $79.10 |
| 7 purchase totals = | $949.72 | $1,024.1702 | $1,024.17 | $1,024.15 | $1,024.20 | |