| 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 | $226.65 | 11.139% | $251.8965 | $251.90 | $251.90 | $251.90 |
| Purchase #2 | $101.69 | 5.593% | $107.3775 | $107.38 | $107.40 | $107.40 |
| Purchase #3 | $245.51 | 4.305% | $256.0792 | $256.08 | $256.10 | $256.10 |
| Purchase #4 | $130.74 | 8.736% | $142.1614 | $142.16 | $142.15 | $142.20 |
| Purchase #5 | $174.49 | 7.511% | $187.5959 | $187.60 | $187.60 | $187.60 |
| Purchase #6 | $73.46 | 7.414% | $78.9063 | $78.91 | $78.90 | $78.90 |
| Purchase #7 | $229.29 | 5.572% | $242.066 | $242.07 | $242.05 | $242.10 |
| 7 purchase totals = | $1,181.83 | $1,266.0828 | $1,266.10 | $1,266.10 | $1,266.20 | |