| 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 | $119.68 | 7.163% | $128.2527 | $128.25 | $128.25 | $128.30 |
| Purchase #2 | $205.72 | 8.429% | $223.0601 | $223.06 | $223.05 | $223.10 |
| Purchase #3 | $207.65 | 3.462% | $214.8388 | $214.84 | $214.85 | $214.80 |
| Purchase #4 | $20.77 | 12.110% | $23.2852 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $78.73 | 6.454% | $83.8112 | $83.81 | $83.80 | $83.80 |
| Purchase #6 | $95.40 | 9.869% | $104.815 | $104.82 | $104.80 | $104.80 |
| Purchase #7 | $135.60 | 7.449% | $145.7008 | $145.70 | $145.70 | $145.70 |
| 7 purchase totals = | $863.55 | $923.7638 | $923.77 | $923.75 | $923.80 | |