| 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 | $145.69 | 7.353% | $156.4026 | $156.40 | $156.40 | $156.40 |
| Purchase #2 | $57.49 | 9.777% | $63.1108 | $63.11 | $63.10 | $63.10 |
| Purchase #3 | $183.36 | 4.786% | $192.1356 | $192.14 | $192.15 | $192.10 |
| Purchase #4 | $96.50 | 10.477% | $106.6103 | $106.61 | $106.60 | $106.60 |
| Purchase #5 | $144.43 | 6.113% | $153.259 | $153.26 | $153.25 | $153.30 |
| Purchase #6 | $25.72 | 8.833% | $27.9918 | $27.99 | $28.00 | $28.00 |
| Purchase #7 | $40.65 | 13.389% | $46.0926 | $46.09 | $46.10 | $46.10 |
| 7 purchase totals = | $693.84 | $745.6027 | $745.60 | $745.60 | $745.60 | |