| 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 | $139.38 | 4.314% | $145.3929 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $238.61 | 13.386% | $270.5503 | $270.55 | $270.55 | $270.60 |
| Purchase #3 | $203.94 | 13.795% | $232.0735 | $232.07 | $232.05 | $232.10 |
| Purchase #4 | $102.81 | 7.342% | $110.3583 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $178.65 | 3.274% | $184.499 | $184.50 | $184.50 | $184.50 |
| Purchase #6 | $120.26 | 13.222% | $136.1608 | $136.16 | $136.15 | $136.20 |
| Purchase #7 | $96.84 | 9.456% | $105.9972 | $106.00 | $106.00 | $106.00 |
| 7 purchase totals = | $1,080.49 | $1,185.0320 | $1,185.03 | $1,185.00 | $1,185.20 | |