| 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 | $110.90 | 6.620% | $118.2416 | $118.24 | $118.25 | $118.20 |
| Purchase #2 | $148.65 | 8.428% | $161.1782 | $161.18 | $161.20 | $161.20 |
| Purchase #3 | $121.78 | 9.521% | $133.3747 | $133.37 | $133.35 | $133.40 |
| Purchase #4 | $132.43 | 10.150% | $145.8716 | $145.87 | $145.85 | $145.90 |
| Purchase #5 | $228.38 | 10.213% | $251.7044 | $251.70 | $251.70 | $251.70 |
| Purchase #6 | $190.85 | 7.742% | $205.6256 | $205.63 | $205.65 | $205.60 |
| Purchase #7 | $99.80 | 6.871% | $106.6573 | $106.66 | $106.65 | $106.70 |
| 7 purchase totals = | $1,032.79 | $1,122.6534 | $1,122.65 | $1,122.65 | $1,122.70 | |