| 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 | $125.62 | 10.599% | $138.9345 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $124.67 | 4.520% | $130.3051 | $130.31 | $130.30 | $130.30 |
| Purchase #3 | $30.41 | 6.461% | $32.3748 | $32.37 | $32.35 | $32.40 |
| Purchase #4 | $129.57 | 13.746% | $147.3807 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $146.84 | 7.503% | $157.8574 | $157.86 | $157.85 | $157.90 |
| Purchase #6 | $27.74 | 8.460% | $30.0868 | $30.09 | $30.10 | $30.10 |
| Purchase #7 | $28.54 | 6.381% | $30.3611 | $30.36 | $30.35 | $30.40 |
| 7 purchase totals = | $613.39 | $667.3004 | $667.30 | $667.30 | $667.40 | |