| 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 | $106.66 | 3.740% | $110.6491 | $110.65 | $110.65 | $110.60 |
| Purchase #2 | $176.45 | 8.188% | $190.8977 | $190.90 | $190.90 | $190.90 |
| Purchase #3 | $133.98 | 4.482% | $139.985 | $139.99 | $140.00 | $140.00 |
| Purchase #4 | $223.30 | 10.203% | $246.0833 | $246.08 | $246.10 | $246.10 |
| Purchase #5 | $97.39 | 12.165% | $109.2375 | $109.24 | $109.25 | $109.20 |
| Purchase #6 | $181.90 | 6.706% | $194.0982 | $194.10 | $194.10 | $194.10 |
| Purchase #7 | $118.72 | 7.482% | $127.6026 | $127.60 | $127.60 | $127.60 |
| 7 purchase totals = | $1,038.40 | $1,118.5534 | $1,118.56 | $1,118.60 | $1,118.50 | |