| 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 | $140.37 | 10.502% | $155.1117 | $155.11 | $155.10 | $155.10 |
| Purchase #2 | $167.32 | 4.525% | $174.8912 | $174.89 | $174.90 | $174.90 |
| Purchase #3 | $195.90 | 12.497% | $220.3816 | $220.38 | $220.40 | $220.40 |
| Purchase #4 | $88.86 | 9.271% | $97.0982 | $97.10 | $97.10 | $97.10 |
| Purchase #5 | $165.98 | 5.496% | $175.1023 | $175.10 | $175.10 | $175.10 |
| Purchase #6 | $108.31 | 13.163% | $122.5668 | $122.57 | $122.55 | $122.60 |
| Purchase #7 | $169.57 | 7.209% | $181.7943 | $181.79 | $181.80 | $181.80 |
| 7 purchase totals = | $1,036.31 | $1,126.9461 | $1,126.94 | $1,126.95 | $1,127.00 | |