| 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 | $121.92 | 5.499% | $128.6244 | $128.62 | $128.60 | $128.60 |
| Purchase #2 | $79.97 | 8.212% | $86.5371 | $86.54 | $86.55 | $86.50 |
| Purchase #3 | $76.92 | 5.646% | $81.2629 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $46.69 | 3.108% | $48.1411 | $48.14 | $48.15 | $48.10 |
| Purchase #5 | $181.91 | 3.169% | $187.6747 | $187.67 | $187.65 | $187.70 |
| Purchase #6 | $38.32 | 7.473% | $41.1837 | $41.18 | $41.20 | $41.20 |
| Purchase #7 | $132.84 | 10.756% | $147.1283 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $678.57 | $720.5522 | $720.54 | $720.55 | $720.50 | |