| 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 | $134.64 | 4.205% | $140.3016 | $140.30 | $140.30 | $140.30 |
| Purchase #2 | $232.45 | 6.159% | $246.7666 | $246.77 | $246.75 | $246.80 |
| Purchase #3 | $190.65 | 4.612% | $199.4428 | $199.44 | $199.45 | $199.40 |
| Purchase #4 | $107.37 | 3.308% | $110.9218 | $110.92 | $110.90 | $110.90 |
| Purchase #5 | $29.34 | 4.512% | $30.6638 | $30.66 | $30.65 | $30.70 |
| Purchase #6 | $188.75 | 6.334% | $200.7054 | $200.71 | $200.70 | $200.70 |
| Purchase #7 | $44.32 | 6.587% | $47.2394 | $47.24 | $47.25 | $47.20 |
| 7 purchase totals = | $927.52 | $976.0414 | $976.04 | $976.00 | $976.00 | |