| 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 | $219.31 | 10.344% | $241.9954 | $242.00 | $242.00 | $242.00 |
| Purchase #2 | $7.38 | 3.114% | $7.6098 | $7.61 | $7.60 | $7.60 |
| Purchase #3 | $134.89 | 4.124% | $140.4529 | $140.45 | $140.45 | $140.50 |
| Purchase #4 | $171.77 | 4.863% | $180.1232 | $180.12 | $180.10 | $180.10 |
| Purchase #5 | $213.51 | 11.829% | $238.7661 | $238.77 | $238.75 | $238.80 |
| Purchase #6 | $15.39 | 10.709% | $17.0381 | $17.04 | $17.05 | $17.00 |
| Purchase #7 | $54.94 | 4.218% | $57.2574 | $57.26 | $57.25 | $57.30 |
| 7 purchase totals = | $817.19 | $883.2429 | $883.25 | $883.20 | $883.30 | |