| 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 | $143.50 | 6.570% | $152.928 | $152.93 | $152.95 | $152.90 |
| Purchase #2 | $185.31 | 9.198% | $202.3548 | $202.35 | $202.35 | $202.40 |
| Purchase #3 | $226.75 | 5.341% | $238.8607 | $238.86 | $238.85 | $238.90 |
| Purchase #4 | $212.53 | 5.506% | $224.2319 | $224.23 | $224.25 | $224.20 |
| Purchase #5 | $246.49 | 6.221% | $261.8241 | $261.82 | $261.80 | $261.80 |
| Purchase #6 | $226.43 | 11.583% | $252.6574 | $252.66 | $252.65 | $252.70 |
| Purchase #7 | $200.50 | 5.285% | $211.0964 | $211.10 | $211.10 | $211.10 |
| 7 purchase totals = | $1,441.51 | $1,543.9533 | $1,543.95 | $1,543.95 | $1,544.00 | |