| 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 | $116.34 | 4.844% | $121.9755 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $236.66 | 11.673% | $264.2853 | $264.29 | $264.30 | $264.30 |
| Purchase #3 | $188.37 | 10.200% | $207.5837 | $207.58 | $207.60 | $207.60 |
| Purchase #4 | $42.49 | 13.463% | $48.2104 | $48.21 | $48.20 | $48.20 |
| Purchase #5 | $117.36 | 11.664% | $131.0489 | $131.05 | $131.05 | $131.00 |
| Purchase #6 | $107.66 | 12.728% | $121.363 | $121.36 | $121.35 | $121.40 |
| Purchase #7 | $134.49 | 8.767% | $146.2807 | $146.28 | $146.30 | $146.30 |
| 7 purchase totals = | $943.37 | $1,040.7475 | $1,040.75 | $1,040.80 | $1,040.80 | |