| 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 | $169.86 | 9.668% | $186.2821 | $186.28 | $186.30 | $186.30 |
| Purchase #2 | $138.90 | 8.508% | $150.7176 | $150.72 | $150.70 | $150.70 |
| Purchase #3 | $141.37 | 4.833% | $148.2024 | $148.20 | $148.20 | $148.20 |
| Purchase #4 | $233.55 | 10.505% | $258.0844 | $258.08 | $258.10 | $258.10 |
| Purchase #5 | $80.89 | 6.669% | $86.2846 | $86.28 | $86.30 | $86.30 |
| Purchase #6 | $116.52 | 9.356% | $127.4216 | $127.42 | $127.40 | $127.40 |
| Purchase #7 | $119.60 | 12.638% | $134.715 | $134.72 | $134.70 | $134.70 |
| 7 purchase totals = | $1,000.69 | $1,091.7077 | $1,091.70 | $1,091.70 | $1,091.70 | |