| 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 | $120.83 | 5.194% | $127.1059 | $127.11 | $127.10 | $127.10 |
| Purchase #2 | $125.88 | 11.292% | $140.0944 | $140.09 | $140.10 | $140.10 |
| Purchase #3 | $242.26 | 3.207% | $250.0293 | $250.03 | $250.05 | $250.00 |
| Purchase #4 | $242.85 | 9.708% | $266.4259 | $266.43 | $266.45 | $266.40 |
| Purchase #5 | $33.65 | 10.115% | $37.0537 | $37.05 | $37.05 | $37.10 |
| Purchase #6 | $119.47 | 6.771% | $127.5593 | $127.56 | $127.55 | $127.60 |
| Purchase #7 | $219.99 | 4.516% | $229.9247 | $229.92 | $229.90 | $229.90 |
| 7 purchase totals = | $1,104.93 | $1,178.1932 | $1,178.19 | $1,178.20 | $1,178.20 | |