| 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 | $124.41 | 12.865% | $140.4153 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $142.94 | 6.783% | $152.6356 | $152.64 | $152.65 | $152.60 |
| Purchase #3 | $78.62 | 11.567% | $87.714 | $87.71 | $87.70 | $87.70 |
| Purchase #4 | $19.52 | 12.715% | $22.002 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $17.71 | 5.615% | $18.7044 | $18.70 | $18.70 | $18.70 |
| Purchase #6 | $7.32 | 4.414% | $7.6431 | $7.64 | $7.65 | $7.60 |
| Purchase #7 | $236.71 | 9.860% | $260.0496 | $260.05 | $260.05 | $260.00 |
| 7 purchase totals = | $627.23 | $689.1640 | $689.16 | $689.15 | $689.00 | |