| 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 | $220.56 | 12.388% | $247.883 | $247.88 | $247.90 | $247.90 |
| Purchase #2 | $134.76 | 4.485% | $140.804 | $140.80 | $140.80 | $140.80 |
| Purchase #3 | $208.90 | 9.559% | $228.8688 | $228.87 | $228.85 | $228.90 |
| Purchase #4 | $113.44 | 3.735% | $117.677 | $117.68 | $117.70 | $117.70 |
| Purchase #5 | $224.51 | 3.488% | $232.3409 | $232.34 | $232.35 | $232.30 |
| Purchase #6 | $178.64 | 7.541% | $192.1112 | $192.11 | $192.10 | $192.10 |
| Purchase #7 | $231.28 | 4.528% | $241.7524 | $241.75 | $241.75 | $241.80 |
| 7 purchase totals = | $1,312.09 | $1,401.4373 | $1,401.43 | $1,401.45 | $1,401.50 | |