| 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 | $106.43 | 6.506% | $113.3543 | $113.35 | $113.35 | $113.40 |
| Purchase #2 | $233.82 | 11.788% | $261.3827 | $261.38 | $261.40 | $261.40 |
| Purchase #3 | $163.27 | 10.224% | $179.9627 | $179.96 | $179.95 | $180.00 |
| Purchase #4 | $204.64 | 13.529% | $232.3257 | $232.33 | $232.35 | $232.30 |
| Purchase #5 | $106.73 | 4.342% | $111.3642 | $111.36 | $111.35 | $111.40 |
| Purchase #6 | $6.27 | 12.725% | $7.0679 | $7.07 | $7.05 | $7.10 |
| Purchase #7 | $189.88 | 7.210% | $203.5703 | $203.57 | $203.55 | $203.60 |
| 7 purchase totals = | $1,011.04 | $1,109.0278 | $1,109.02 | $1,109.00 | $1,109.20 | |