| 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 | $180.91 | 10.403% | $199.7301 | $199.73 | $199.75 | $199.70 |
| Purchase #2 | $130.32 | 11.184% | $144.895 | $144.90 | $144.90 | $144.90 |
| Purchase #3 | $231.88 | 10.439% | $256.086 | $256.09 | $256.10 | $256.10 |
| Purchase #4 | $191.65 | 6.313% | $203.7489 | $203.75 | $203.75 | $203.70 |
| Purchase #5 | $24.41 | 11.761% | $27.2809 | $27.28 | $27.30 | $27.30 |
| Purchase #6 | $140.79 | 9.416% | $154.0468 | $154.05 | $154.05 | $154.00 |
| Purchase #7 | $140.90 | 10.136% | $155.1816 | $155.18 | $155.20 | $155.20 |
| 7 purchase totals = | $1,040.86 | $1,140.9693 | $1,140.98 | $1,141.05 | $1,140.90 | |