| 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 | $230.31 | 9.433% | $252.0351 | $252.04 | $252.05 | $252.00 |
| Purchase #2 | $145.56 | 10.829% | $161.3227 | $161.32 | $161.30 | $161.30 |
| Purchase #3 | $121.60 | 6.788% | $129.8542 | $129.85 | $129.85 | $129.90 |
| Purchase #4 | $102.33 | 12.454% | $115.0742 | $115.07 | $115.05 | $115.10 |
| Purchase #5 | $201.81 | 12.849% | $227.7406 | $227.74 | $227.75 | $227.70 |
| Purchase #6 | $180.67 | 13.553% | $205.1562 | $205.16 | $205.15 | $205.20 |
| Purchase #7 | $151.68 | 3.141% | $156.4443 | $156.44 | $156.45 | $156.40 |
| 7 purchase totals = | $1,133.96 | $1,247.6273 | $1,247.62 | $1,247.60 | $1,247.60 | |