| 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 | $173.64 | 9.417% | $189.9917 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $52.58 | 4.116% | $54.7442 | $54.74 | $54.75 | $54.70 |
| Purchase #3 | $205.46 | 10.767% | $227.5819 | $227.58 | $227.60 | $227.60 |
| Purchase #4 | $202.93 | 11.381% | $226.0255 | $226.03 | $226.05 | $226.00 |
| Purchase #5 | $125.43 | 5.112% | $131.842 | $131.84 | $131.85 | $131.80 |
| Purchase #6 | $234.83 | 12.581% | $264.374 | $264.37 | $264.35 | $264.40 |
| Purchase #7 | $217.33 | 12.179% | $243.7986 | $243.80 | $243.80 | $243.80 |
| 7 purchase totals = | $1,212.20 | $1,338.3579 | $1,338.35 | $1,338.40 | $1,338.30 | |