| 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 | $148.25 | 4.322% | $154.6574 | $154.66 | $154.65 | $154.70 |
| Purchase #2 | $114.49 | 13.588% | $130.0469 | $130.05 | $130.05 | $130.00 |
| Purchase #3 | $72.98 | 5.287% | $76.8385 | $76.84 | $76.85 | $76.80 |
| Purchase #4 | $138.98 | 4.650% | $145.4426 | $145.44 | $145.45 | $145.40 |
| Purchase #5 | $121.39 | 6.257% | $128.9854 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $73.28 | 12.795% | $82.6562 | $82.66 | $82.65 | $82.70 |
| Purchase #7 | $243.49 | 9.371% | $266.3074 | $266.31 | $266.30 | $266.30 |
| 7 purchase totals = | $912.86 | $984.9344 | $984.95 | $984.95 | $984.90 | |