| 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 | $119.81 | 9.309% | $130.9631 | $130.96 | $130.95 | $131.00 |
| Purchase #2 | $50.62 | 9.868% | $55.6152 | $55.62 | $55.60 | $55.60 |
| Purchase #3 | $52.93 | 3.778% | $54.9297 | $54.93 | $54.95 | $54.90 |
| Purchase #4 | $250.69 | 8.833% | $272.8334 | $272.83 | $272.85 | $272.80 |
| Purchase #5 | $86.26 | 12.313% | $96.8812 | $96.88 | $96.90 | $96.90 |
| Purchase #6 | $35.67 | 8.765% | $38.7965 | $38.80 | $38.80 | $38.80 |
| Purchase #7 | $189.41 | 8.819% | $206.1141 | $206.11 | $206.10 | $206.10 |
| 7 purchase totals = | $785.39 | $856.1332 | $856.13 | $856.15 | $856.10 | |