| 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 | $125.94 | 3.322% | $130.1237 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $74.30 | 10.629% | $82.1973 | $82.20 | $82.20 | $82.20 |
| Purchase #3 | $84.74 | 4.680% | $88.7058 | $88.71 | $88.70 | $88.70 |
| Purchase #4 | $42.81 | 9.535% | $46.8919 | $46.89 | $46.90 | $46.90 |
| Purchase #5 | $45.66 | 3.759% | $47.3764 | $47.38 | $47.40 | $47.40 |
| Purchase #6 | $170.97 | 8.262% | $185.0955 | $185.10 | $185.10 | $185.10 |
| Purchase #7 | $38.25 | 8.531% | $41.5131 | $41.51 | $41.50 | $41.50 |
| 7 purchase totals = | $582.67 | $621.9037 | $621.91 | $621.90 | $621.90 | |