| 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 | $13.74 | 10.323% | $15.1584 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $137.88 | 6.249% | $146.4961 | $146.50 | $146.50 | $146.50 |
| Purchase #3 | $168.44 | 7.610% | $181.2583 | $181.26 | $181.25 | $181.30 |
| Purchase #4 | $182.69 | 13.377% | $207.1284 | $207.13 | $207.15 | $207.10 |
| Purchase #5 | $192.86 | 7.733% | $207.7739 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $177.86 | 3.516% | $184.1136 | $184.11 | $184.10 | $184.10 |
| Purchase #7 | $35.30 | 8.157% | $38.1794 | $38.18 | $38.20 | $38.20 |
| 7 purchase totals = | $908.77 | $980.1081 | $980.11 | $980.10 | $980.20 | |