| 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 | $125.32 | 3.615% | $129.8503 | $129.85 | $129.85 | $129.90 |
| Purchase #2 | $80.55 | 12.257% | $90.423 | $90.42 | $90.40 | $90.40 |
| Purchase #3 | $182.64 | 12.777% | $205.9759 | $205.98 | $206.00 | $206.00 |
| Purchase #4 | $236.52 | 9.620% | $259.2732 | $259.27 | $259.25 | $259.30 |
| Purchase #5 | $105.28 | 6.286% | $111.8979 | $111.90 | $111.90 | $111.90 |
| Purchase #6 | $196.77 | 9.638% | $215.7347 | $215.73 | $215.75 | $215.70 |
| Purchase #7 | $189.80 | 5.353% | $199.96 | $199.96 | $199.95 | $200.00 |
| 7 purchase totals = | $1,116.88 | $1,213.1150 | $1,213.11 | $1,213.10 | $1,213.20 | |