| 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 | $129.56 | 8.257% | $140.2578 | $140.26 | $140.25 | $140.30 |
| Purchase #2 | $203.46 | 6.263% | $216.2027 | $216.20 | $216.20 | $216.20 |
| Purchase #3 | $130.53 | 12.497% | $146.8423 | $146.84 | $146.85 | $146.80 |
| Purchase #4 | $210.90 | 8.489% | $228.8033 | $228.80 | $228.80 | $228.80 |
| Purchase #5 | $102.30 | 3.264% | $105.6391 | $105.64 | $105.65 | $105.60 |
| Purchase #6 | $78.65 | 11.631% | $87.7978 | $87.80 | $87.80 | $87.80 |
| Purchase #7 | $173.40 | 6.693% | $185.0057 | $185.01 | $185.00 | $185.00 |
| 7 purchase totals = | $1,028.80 | $1,110.5487 | $1,110.55 | $1,110.55 | $1,110.50 | |