| 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 | $149.50 | 7.232% | $160.3118 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $140.87 | 4.506% | $147.2176 | $147.22 | $147.20 | $147.20 |
| Purchase #3 | $76.89 | 11.799% | $85.9623 | $85.96 | $85.95 | $86.00 |
| Purchase #4 | $48.70 | 3.293% | $50.3037 | $50.30 | $50.30 | $50.30 |
| Purchase #5 | $179.59 | 7.808% | $193.6124 | $193.61 | $193.60 | $193.60 |
| Purchase #6 | $199.66 | 6.247% | $212.1328 | $212.13 | $212.15 | $212.10 |
| Purchase #7 | $57.90 | 9.254% | $63.2581 | $63.26 | $63.25 | $63.30 |
| 7 purchase totals = | $853.11 | $912.7987 | $912.79 | $912.75 | $912.80 | |