| 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 | $116.61 | 11.794% | $130.363 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $156.79 | 9.497% | $171.6803 | $171.68 | $171.70 | $171.70 |
| Purchase #3 | $228.57 | 9.412% | $250.083 | $250.08 | $250.10 | $250.10 |
| Purchase #4 | $182.97 | 11.447% | $203.9146 | $203.91 | $203.90 | $203.90 |
| Purchase #5 | $234.34 | 3.857% | $243.3785 | $243.38 | $243.40 | $243.40 |
| Purchase #6 | $193.68 | 4.854% | $203.0812 | $203.08 | $203.10 | $203.10 |
| Purchase #7 | $45.28 | 8.771% | $49.2515 | $49.25 | $49.25 | $49.30 |
| 7 purchase totals = | $1,158.24 | $1,251.7521 | $1,251.74 | $1,251.80 | $1,251.90 | |