| 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 | $175.60 | 4.171% | $182.9243 | $182.92 | $182.90 | $182.90 |
| Purchase #2 | $123.37 | 6.364% | $131.2213 | $131.22 | $131.20 | $131.20 |
| Purchase #3 | $125.63 | 9.673% | $137.7822 | $137.78 | $137.80 | $137.80 |
| Purchase #4 | $139.64 | 4.530% | $145.9657 | $145.97 | $145.95 | $146.00 |
| Purchase #5 | $106.64 | 10.706% | $118.0569 | $118.06 | $118.05 | $118.10 |
| Purchase #6 | $224.35 | 3.848% | $232.983 | $232.98 | $233.00 | $233.00 |
| Purchase #7 | $121.66 | 10.751% | $134.7397 | $134.74 | $134.75 | $134.70 |
| 7 purchase totals = | $1,016.89 | $1,083.6731 | $1,083.67 | $1,083.65 | $1,083.70 | |