| 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 | $135.68 | 13.560% | $154.0782 | $154.08 | $154.10 | $154.10 |
| Purchase #2 | $112.48 | 10.408% | $124.1869 | $124.19 | $124.20 | $124.20 |
| Purchase #3 | $86.64 | 10.645% | $95.8628 | $95.86 | $95.85 | $95.90 |
| Purchase #4 | $210.65 | 8.757% | $229.0966 | $229.10 | $229.10 | $229.10 |
| Purchase #5 | $8.27 | 11.173% | $9.194 | $9.19 | $9.20 | $9.20 |
| Purchase #6 | $85.66 | 8.368% | $92.828 | $92.83 | $92.85 | $92.80 |
| Purchase #7 | $222.72 | 8.700% | $242.0966 | $242.10 | $242.10 | $242.10 |
| 7 purchase totals = | $862.10 | $947.3431 | $947.35 | $947.40 | $947.40 | |