| 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 | $140.49 | 3.648% | $145.6151 | $145.62 | $145.60 | $145.60 |
| Purchase #2 | $88.50 | 6.308% | $94.0826 | $94.08 | $94.10 | $94.10 |
| Purchase #3 | $193.96 | 7.398% | $208.3092 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $116.49 | 3.293% | $120.326 | $120.33 | $120.35 | $120.30 |
| Purchase #5 | $153.26 | 7.163% | $164.238 | $164.24 | $164.25 | $164.20 |
| Purchase #6 | $202.44 | 8.803% | $220.2608 | $220.26 | $220.25 | $220.30 |
| Purchase #7 | $219.84 | 10.222% | $242.312 | $242.31 | $242.30 | $242.30 |
| 7 purchase totals = | $1,114.98 | $1,195.1437 | $1,195.15 | $1,195.15 | $1,195.10 | |