| 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 | $123.67 | 5.268% | $130.1849 | $130.18 | $130.20 | $130.20 |
| Purchase #2 | $24.92 | 13.779% | $28.3537 | $28.35 | $28.35 | $28.40 |
| Purchase #3 | $35.33 | 10.170% | $38.9231 | $38.92 | $38.90 | $38.90 |
| Purchase #4 | $7.75 | 6.187% | $8.2295 | $8.23 | $8.25 | $8.20 |
| Purchase #5 | $14.33 | 3.271% | $14.7987 | $14.80 | $14.80 | $14.80 |
| Purchase #6 | $213.60 | 9.778% | $234.4858 | $234.49 | $234.50 | $234.50 |
| Purchase #7 | $77.91 | 11.488% | $86.8603 | $86.86 | $86.85 | $86.90 |
| 7 purchase totals = | $497.51 | $541.8360 | $541.83 | $541.85 | $541.90 | |