| 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 | $122.85 | 4.439% | $128.3033 | $128.30 | $128.30 | $128.30 |
| Purchase #2 | $133.62 | 10.796% | $148.0456 | $148.05 | $148.05 | $148.00 |
| Purchase #3 | $124.46 | 12.408% | $139.903 | $139.90 | $139.90 | $139.90 |
| Purchase #4 | $190.45 | 4.219% | $198.4851 | $198.49 | $198.50 | $198.50 |
| Purchase #5 | $226.32 | 4.214% | $235.8571 | $235.86 | $235.85 | $235.90 |
| Purchase #6 | $120.74 | 7.519% | $129.8184 | $129.82 | $129.80 | $129.80 |
| Purchase #7 | $128.56 | 5.680% | $135.8622 | $135.86 | $135.85 | $135.90 |
| 7 purchase totals = | $1,047.00 | $1,116.2747 | $1,116.28 | $1,116.25 | $1,116.30 | |