| 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 | $236.57 | 5.247% | $248.9828 | $248.98 | $249.00 | $249.00 |
| Purchase #2 | $102.50 | 5.358% | $107.992 | $107.99 | $108.00 | $108.00 |
| Purchase #3 | $175.34 | 3.695% | $181.8188 | $181.82 | $181.80 | $181.80 |
| Purchase #4 | $6.25 | 7.340% | $6.7088 | $6.71 | $6.70 | $6.70 |
| Purchase #5 | $9.31 | 9.472% | $10.1918 | $10.19 | $10.20 | $10.20 |
| Purchase #6 | $45.92 | 4.792% | $48.1205 | $48.12 | $48.10 | $48.10 |
| Purchase #7 | $139.66 | 7.474% | $150.0982 | $150.10 | $150.10 | $150.10 |
| 7 purchase totals = | $715.55 | $753.9129 | $753.91 | $753.90 | $753.90 | |