| 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 | $120.75 | 8.449% | $130.9522 | $130.95 | $130.95 | $131.00 |
| Purchase #2 | $196.64 | 11.820% | $219.8828 | $219.88 | $219.90 | $219.90 |
| Purchase #3 | $28.64 | 6.788% | $30.5841 | $30.58 | $30.60 | $30.60 |
| Purchase #4 | $111.30 | 13.339% | $126.1463 | $126.15 | $126.15 | $126.10 |
| Purchase #5 | $98.72 | 8.843% | $107.4498 | $107.45 | $107.45 | $107.40 |
| Purchase #6 | $193.89 | 3.790% | $201.2384 | $201.24 | $201.25 | $201.20 |
| Purchase #7 | $117.96 | 12.104% | $132.2379 | $132.24 | $132.25 | $132.20 |
| 7 purchase totals = | $867.90 | $948.4915 | $948.49 | $948.55 | $948.40 | |