| 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 | $156.68 | 13.248% | $177.437 | $177.44 | $177.45 | $177.40 |
| Purchase #2 | $192.28 | 3.477% | $198.9656 | $198.97 | $198.95 | $199.00 |
| Purchase #3 | $199.78 | 12.577% | $224.9063 | $224.91 | $224.90 | $224.90 |
| Purchase #4 | $100.42 | 8.854% | $109.3112 | $109.31 | $109.30 | $109.30 |
| Purchase #5 | $150.87 | 13.184% | $170.7607 | $170.76 | $170.75 | $170.80 |
| Purchase #6 | $229.67 | 7.475% | $246.8378 | $246.84 | $246.85 | $246.80 |
| Purchase #7 | $151.67 | 8.603% | $164.7182 | $164.72 | $164.70 | $164.70 |
| 7 purchase totals = | $1,181.37 | $1,292.9368 | $1,292.95 | $1,292.90 | $1,292.90 | |