| 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 | $118.96 | 8.848% | $129.4856 | $129.49 | $129.50 | $129.50 |
| Purchase #2 | $242.69 | 3.799% | $251.9098 | $251.91 | $251.90 | $251.90 |
| Purchase #3 | $214.83 | 3.689% | $222.7551 | $222.76 | $222.75 | $222.80 |
| Purchase #4 | $117.42 | 11.288% | $130.6744 | $130.67 | $130.65 | $130.70 |
| Purchase #5 | $134.61 | 13.290% | $152.4997 | $152.50 | $152.50 | $152.50 |
| Purchase #6 | $199.54 | 9.630% | $218.7557 | $218.76 | $218.75 | $218.80 |
| Purchase #7 | $205.70 | 8.728% | $223.6535 | $223.65 | $223.65 | $223.70 |
| 7 purchase totals = | $1,233.75 | $1,329.7338 | $1,329.74 | $1,329.70 | $1,329.90 | |