| 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 | $207.38 | 6.238% | $220.3164 | $220.32 | $220.30 | $220.30 |
| Purchase #2 | $230.41 | 4.735% | $241.3199 | $241.32 | $241.30 | $241.30 |
| Purchase #3 | $173.47 | 7.368% | $186.2513 | $186.25 | $186.25 | $186.30 |
| Purchase #4 | $127.59 | 5.645% | $134.7925 | $134.79 | $134.80 | $134.80 |
| Purchase #5 | $97.99 | 4.406% | $102.3074 | $102.31 | $102.30 | $102.30 |
| Purchase #6 | $200.33 | 3.734% | $207.8103 | $207.81 | $207.80 | $207.80 |
| Purchase #7 | $177.68 | 4.746% | $186.1127 | $186.11 | $186.10 | $186.10 |
| 7 purchase totals = | $1,214.85 | $1,278.9105 | $1,278.91 | $1,278.85 | $1,278.90 | |