| 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 | $129.67 | 12.178% | $145.4612 | $145.46 | $145.45 | $145.50 |
| Purchase #2 | $46.59 | 12.698% | $52.506 | $52.51 | $52.50 | $52.50 |
| Purchase #3 | $222.62 | 12.161% | $249.6928 | $249.69 | $249.70 | $249.70 |
| Purchase #4 | $222.84 | 5.504% | $235.1051 | $235.11 | $235.10 | $235.10 |
| Purchase #5 | $196.57 | 3.352% | $203.159 | $203.16 | $203.15 | $203.20 |
| Purchase #6 | $113.44 | 11.314% | $126.2746 | $126.27 | $126.25 | $126.30 |
| Purchase #7 | $45.31 | 13.137% | $51.2624 | $51.26 | $51.25 | $51.30 |
| 7 purchase totals = | $977.04 | $1,063.4611 | $1,063.46 | $1,063.40 | $1,063.60 | |