| 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 | $145.45 | 3.240% | $150.1626 | $150.16 | $150.15 | $150.20 |
| Purchase #2 | $222.28 | 9.667% | $243.7678 | $243.77 | $243.75 | $243.80 |
| Purchase #3 | $177.97 | 4.147% | $185.3504 | $185.35 | $185.35 | $185.40 |
| Purchase #4 | $118.30 | 10.424% | $130.6316 | $130.63 | $130.65 | $130.60 |
| Purchase #5 | $9.39 | 11.641% | $10.4831 | $10.48 | $10.50 | $10.50 |
| Purchase #6 | $30.41 | 11.372% | $33.8682 | $33.87 | $33.85 | $33.90 |
| Purchase #7 | $220.45 | 7.606% | $237.2174 | $237.22 | $237.20 | $237.20 |
| 7 purchase totals = | $924.25 | $991.4811 | $991.48 | $991.45 | $991.60 | |