| 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 | $129.86 | 3.627% | $134.57 | $134.57 | $134.55 | $134.60 |
| Purchase #2 | $96.84 | 8.115% | $104.6986 | $104.70 | $104.70 | $104.70 |
| Purchase #3 | $200.99 | 13.602% | $228.3287 | $228.33 | $228.35 | $228.30 |
| Purchase #4 | $209.39 | 10.590% | $231.5644 | $231.56 | $231.55 | $231.60 |
| Purchase #5 | $190.65 | 9.138% | $208.0716 | $208.07 | $208.05 | $208.10 |
| Purchase #6 | $101.80 | 13.701% | $115.7476 | $115.75 | $115.75 | $115.70 |
| Purchase #7 | $142.99 | 8.728% | $155.4702 | $155.47 | $155.45 | $155.50 |
| 7 purchase totals = | $1,072.52 | $1,178.4511 | $1,178.45 | $1,178.40 | $1,178.50 | |