| 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 | $127.69 | 10.158% | $140.6608 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $208.56 | 13.354% | $236.4111 | $236.41 | $236.40 | $236.40 |
| Purchase #3 | $26.81 | 6.194% | $28.4706 | $28.47 | $28.45 | $28.50 |
| Purchase #4 | $130.26 | 9.199% | $142.2426 | $142.24 | $142.25 | $142.20 |
| Purchase #5 | $21.41 | 12.383% | $24.0612 | $24.06 | $24.05 | $24.10 |
| Purchase #6 | $85.94 | 6.624% | $91.6327 | $91.63 | $91.65 | $91.60 |
| Purchase #7 | $149.46 | 8.664% | $162.4092 | $162.41 | $162.40 | $162.40 |
| 7 purchase totals = | $750.13 | $825.8882 | $825.88 | $825.85 | $825.90 | |