| 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 | $136.44 | 3.248% | $140.8716 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $17.43 | 5.103% | $18.3195 | $18.32 | $18.30 | $18.30 |
| Purchase #3 | $212.53 | 7.849% | $229.2115 | $229.21 | $229.20 | $229.20 |
| Purchase #4 | $12.47 | 8.773% | $13.564 | $13.56 | $13.55 | $13.60 |
| Purchase #5 | $172.32 | 7.730% | $185.6403 | $185.64 | $185.65 | $185.60 |
| Purchase #6 | $65.75 | 11.275% | $73.1633 | $73.16 | $73.15 | $73.20 |
| Purchase #7 | $76.36 | 11.354% | $85.0299 | $85.03 | $85.05 | $85.00 |
| 7 purchase totals = | $693.30 | $745.8001 | $745.79 | $745.75 | $745.80 | |