| 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 | $138.39 | 6.179% | $146.9411 | $146.94 | $146.95 | $146.90 |
| Purchase #2 | $209.38 | 3.663% | $217.0496 | $217.05 | $217.05 | $217.00 |
| Purchase #3 | $177.56 | 4.313% | $185.2182 | $185.22 | $185.20 | $185.20 |
| Purchase #4 | $250.80 | 3.823% | $260.3881 | $260.39 | $260.40 | $260.40 |
| Purchase #5 | $105.81 | 11.339% | $117.8078 | $117.81 | $117.80 | $117.80 |
| Purchase #6 | $37.80 | 12.214% | $42.4169 | $42.42 | $42.40 | $42.40 |
| Purchase #7 | $238.34 | 8.867% | $259.4736 | $259.47 | $259.45 | $259.50 |
| 7 purchase totals = | $1,158.08 | $1,229.2953 | $1,229.30 | $1,229.25 | $1,229.20 | |