| 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 | $122.38 | 9.231% | $133.6769 | $133.68 | $133.70 | $133.70 |
| Purchase #2 | $157.79 | 4.593% | $165.0373 | $165.04 | $165.05 | $165.00 |
| Purchase #3 | $181.80 | 9.631% | $199.3092 | $199.31 | $199.30 | $199.30 |
| Purchase #4 | $236.51 | 12.679% | $266.4971 | $266.50 | $266.50 | $266.50 |
| Purchase #5 | $115.72 | 12.172% | $129.8054 | $129.81 | $129.80 | $129.80 |
| Purchase #6 | $107.70 | 4.398% | $112.4366 | $112.44 | $112.45 | $112.40 |
| Purchase #7 | $245.43 | 13.298% | $278.0673 | $278.07 | $278.05 | $278.10 |
| 7 purchase totals = | $1,167.33 | $1,284.8298 | $1,284.85 | $1,284.85 | $1,284.80 | |