| 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 | $132.70 | 5.403% | $139.8698 | $139.87 | $139.85 | $139.90 |
| Purchase #2 | $119.75 | 7.719% | $128.9935 | $128.99 | $129.00 | $129.00 |
| Purchase #3 | $128.87 | 12.470% | $144.9401 | $144.94 | $144.95 | $144.90 |
| Purchase #4 | $168.78 | 9.699% | $185.15 | $185.15 | $185.15 | $185.20 |
| Purchase #5 | $192.56 | 3.265% | $198.8471 | $198.85 | $198.85 | $198.80 |
| Purchase #6 | $175.31 | 10.691% | $194.0524 | $194.05 | $194.05 | $194.10 |
| Purchase #7 | $50.90 | 13.675% | $57.8606 | $57.86 | $57.85 | $57.90 |
| 7 purchase totals = | $968.87 | $1,049.7135 | $1,049.71 | $1,049.70 | $1,049.80 | |