| 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 | $131.74 | 12.305% | $147.9506 | $147.95 | $147.95 | $148.00 |
| Purchase #2 | $29.42 | 3.374% | $30.4126 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $124.39 | 8.461% | $134.9146 | $134.91 | $134.90 | $134.90 |
| Purchase #4 | $91.58 | 9.533% | $100.3103 | $100.31 | $100.30 | $100.30 |
| Purchase #5 | $118.49 | 7.768% | $127.6943 | $127.69 | $127.70 | $127.70 |
| Purchase #6 | $33.73 | 5.685% | $35.6476 | $35.65 | $35.65 | $35.60 |
| Purchase #7 | $161.33 | 3.320% | $166.6862 | $166.69 | $166.70 | $166.70 |
| 7 purchase totals = | $690.68 | $743.6162 | $743.61 | $743.60 | $743.60 | |