| 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 | $137.76 | 5.437% | $145.25 | $145.25 | $145.25 | $145.30 |
| Purchase #2 | $132.93 | 4.389% | $138.7643 | $138.76 | $138.75 | $138.80 |
| Purchase #3 | $93.30 | 12.242% | $104.7218 | $104.72 | $104.70 | $104.70 |
| Purchase #4 | $45.27 | 4.233% | $47.1863 | $47.19 | $47.20 | $47.20 |
| Purchase #5 | $192.49 | 3.113% | $198.4822 | $198.48 | $198.50 | $198.50 |
| Purchase #6 | $11.26 | 3.703% | $11.677 | $11.68 | $11.70 | $11.70 |
| Purchase #7 | $13.93 | 11.248% | $15.4968 | $15.50 | $15.50 | $15.50 |
| 7 purchase totals = | $626.94 | $661.5784 | $661.58 | $661.60 | $661.70 | |