| 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 | $134.36 | 7.242% | $144.0904 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $179.90 | 11.127% | $199.9175 | $199.92 | $199.90 | $199.90 |
| Purchase #3 | $35.67 | 7.481% | $38.3385 | $38.34 | $38.35 | $38.30 |
| Purchase #4 | $218.67 | 9.610% | $239.6842 | $239.68 | $239.70 | $239.70 |
| Purchase #5 | $41.72 | 13.172% | $47.2154 | $47.22 | $47.20 | $47.20 |
| Purchase #6 | $35.77 | 4.573% | $37.4058 | $37.41 | $37.40 | $37.40 |
| Purchase #7 | $136.72 | 3.680% | $141.7513 | $141.75 | $141.75 | $141.80 |
| 7 purchase totals = | $782.81 | $848.4031 | $848.41 | $848.40 | $848.40 | |