| 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 | $8.58 | 6.167% | $9.1091 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $238.84 | 10.571% | $264.0878 | $264.09 | $264.10 | $264.10 |
| Purchase #3 | $125.60 | 11.464% | $139.9988 | $140.00 | $140.00 | $140.00 |
| Purchase #4 | $58.80 | 4.220% | $61.2814 | $61.28 | $61.30 | $61.30 |
| Purchase #5 | $129.25 | 8.699% | $140.4935 | $140.49 | $140.50 | $140.50 |
| Purchase #6 | $236.85 | 12.406% | $266.2336 | $266.23 | $266.25 | $266.20 |
| Purchase #7 | $167.40 | 9.203% | $182.8058 | $182.81 | $182.80 | $182.80 |
| 7 purchase totals = | $965.32 | $1,064.0100 | $1,064.01 | $1,064.05 | $1,064.00 | |