| 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 | $122.78 | 13.166% | $138.9452 | $138.95 | $138.95 | $138.90 |
| Purchase #2 | $190.55 | 12.522% | $214.4107 | $214.41 | $214.40 | $214.40 |
| Purchase #3 | $183.88 | 6.313% | $195.4883 | $195.49 | $195.50 | $195.50 |
| Purchase #4 | $6.80 | 8.264% | $7.362 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $65.71 | 10.345% | $72.5077 | $72.51 | $72.50 | $72.50 |
| Purchase #6 | $114.44 | 13.820% | $130.2556 | $130.26 | $130.25 | $130.30 |
| Purchase #7 | $152.39 | 10.411% | $168.2553 | $168.26 | $168.25 | $168.30 |
| 7 purchase totals = | $836.55 | $927.2248 | $927.24 | $927.20 | $927.30 | |