| 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 | $193.44 | 6.173% | $205.3811 | $205.38 | $205.40 | $205.40 |
| Purchase #2 | $112.36 | 7.337% | $120.6039 | $120.60 | $120.60 | $120.60 |
| Purchase #3 | $170.65 | 8.753% | $185.587 | $185.59 | $185.60 | $185.60 |
| Purchase #4 | $180.50 | 11.336% | $200.9615 | $200.96 | $200.95 | $201.00 |
| Purchase #5 | $199.30 | 3.160% | $205.5979 | $205.60 | $205.60 | $205.60 |
| Purchase #6 | $117.76 | 13.713% | $133.9084 | $133.91 | $133.90 | $133.90 |
| Purchase #7 | $133.74 | 3.223% | $138.0504 | $138.05 | $138.05 | $138.10 |
| 7 purchase totals = | $1,107.75 | $1,190.0902 | $1,190.09 | $1,190.10 | $1,190.20 | |