| 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 | $13.81 | 11.572% | $15.4081 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $228.39 | 13.159% | $258.4438 | $258.44 | $258.45 | $258.40 |
| Purchase #3 | $127.56 | 4.284% | $133.0247 | $133.02 | $133.00 | $133.00 |
| Purchase #4 | $106.83 | 10.655% | $118.2127 | $118.21 | $118.20 | $118.20 |
| Purchase #5 | $142.86 | 10.844% | $158.3517 | $158.35 | $158.35 | $158.40 |
| Purchase #6 | $177.44 | 11.267% | $197.4322 | $197.43 | $197.45 | $197.40 |
| Purchase #7 | $230.82 | 6.230% | $245.2001 | $245.20 | $245.20 | $245.20 |
| 7 purchase totals = | $1,027.71 | $1,126.0733 | $1,126.06 | $1,126.05 | $1,126.00 | |