| 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 | $109.76 | 11.132% | $121.9785 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $104.29 | 12.133% | $116.9435 | $116.94 | $116.95 | $116.90 |
| Purchase #3 | $199.59 | 5.233% | $210.0345 | $210.03 | $210.05 | $210.00 |
| Purchase #4 | $221.72 | 12.555% | $249.5569 | $249.56 | $249.55 | $249.60 |
| Purchase #5 | $192.67 | 10.396% | $212.7 | $212.70 | $212.70 | $212.70 |
| Purchase #6 | $45.91 | 4.422% | $47.9401 | $47.94 | $47.95 | $47.90 |
| Purchase #7 | $212.65 | 9.872% | $233.6428 | $233.64 | $233.65 | $233.60 |
| 7 purchase totals = | $1,086.59 | $1,192.7963 | $1,192.79 | $1,192.85 | $1,192.70 | |