| 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 | $121.99 | 7.458% | $131.088 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $249.97 | 12.579% | $281.4137 | $281.41 | $281.40 | $281.40 |
| Purchase #3 | $192.94 | 12.179% | $216.4382 | $216.44 | $216.45 | $216.40 |
| Purchase #4 | $153.40 | 11.254% | $170.6636 | $170.66 | $170.65 | $170.70 |
| Purchase #5 | $125.71 | 5.324% | $132.4028 | $132.40 | $132.40 | $132.40 |
| Purchase #6 | $43.63 | 7.620% | $46.9546 | $46.95 | $46.95 | $47.00 |
| Purchase #7 | $153.44 | 13.334% | $173.8997 | $173.90 | $173.90 | $173.90 |
| 7 purchase totals = | $1,041.08 | $1,152.8606 | $1,152.85 | $1,152.85 | $1,152.90 | |