| 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 | $123.56 | 5.282% | $130.0864 | $130.09 | $130.10 | $130.10 |
| Purchase #2 | $154.42 | 4.731% | $161.7256 | $161.73 | $161.75 | $161.70 |
| Purchase #3 | $28.86 | 8.608% | $31.3443 | $31.34 | $31.35 | $31.30 |
| Purchase #4 | $107.56 | 8.302% | $116.4896 | $116.49 | $116.50 | $116.50 |
| Purchase #5 | $108.48 | 9.602% | $118.8962 | $118.90 | $118.90 | $118.90 |
| Purchase #6 | $175.54 | 3.265% | $181.2714 | $181.27 | $181.25 | $181.30 |
| Purchase #7 | $123.41 | 4.721% | $129.2362 | $129.24 | $129.25 | $129.20 |
| 7 purchase totals = | $821.83 | $869.0497 | $869.06 | $869.10 | $869.00 | |