| 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 | $102.38 | 11.168% | $113.8138 | $113.81 | $113.80 | $113.80 |
| Purchase #2 | $152.60 | 6.863% | $163.0729 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $140.33 | 12.569% | $157.9681 | $157.97 | $157.95 | $158.00 |
| Purchase #4 | $173.68 | 3.726% | $180.1513 | $180.15 | $180.15 | $180.20 |
| Purchase #5 | $221.35 | 13.565% | $251.3761 | $251.38 | $251.40 | $251.40 |
| Purchase #6 | $156.39 | 9.704% | $171.5661 | $171.57 | $171.55 | $171.60 |
| Purchase #7 | $9.72 | 13.153% | $10.9985 | $11.00 | $11.00 | $11.00 |
| 7 purchase totals = | $956.45 | $1,048.9468 | $1,048.95 | $1,048.90 | $1,049.10 | |