| 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 | $164.50 | 4.472% | $171.8564 | $171.86 | $171.85 | $171.90 |
| Purchase #2 | $132.34 | 12.733% | $149.1909 | $149.19 | $149.20 | $149.20 |
| Purchase #3 | $162.44 | 13.219% | $183.9129 | $183.91 | $183.90 | $183.90 |
| Purchase #4 | $220.34 | 13.715% | $250.5596 | $250.56 | $250.55 | $250.60 |
| Purchase #5 | $250.39 | 4.455% | $261.5449 | $261.54 | $261.55 | $261.50 |
| Purchase #6 | $145.51 | 10.759% | $161.1654 | $161.17 | $161.15 | $161.20 |
| Purchase #7 | $153.81 | 9.716% | $168.7542 | $168.75 | $168.75 | $168.80 |
| 7 purchase totals = | $1,229.33 | $1,346.9843 | $1,346.98 | $1,346.95 | $1,347.10 | |