| 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 | $127.72 | 9.751% | $140.174 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $58.43 | 9.574% | $64.0241 | $64.02 | $64.00 | $64.00 |
| Purchase #3 | $92.96 | 8.114% | $100.5028 | $100.50 | $100.50 | $100.50 |
| Purchase #4 | $238.55 | 5.285% | $251.1574 | $251.16 | $251.15 | $251.20 |
| Purchase #5 | $244.42 | 4.361% | $255.0792 | $255.08 | $255.10 | $255.10 |
| Purchase #6 | $156.88 | 13.270% | $177.698 | $177.70 | $177.70 | $177.70 |
| Purchase #7 | $189.84 | 4.713% | $198.7872 | $198.79 | $198.80 | $198.80 |
| 7 purchase totals = | $1,108.80 | $1,187.4227 | $1,187.42 | $1,187.40 | $1,187.50 | |