| 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 | $206.39 | 3.475% | $213.5621 | $213.56 | $213.55 | $213.60 |
| Purchase #2 | $110.45 | 11.740% | $123.4168 | $123.42 | $123.40 | $123.40 |
| Purchase #3 | $142.59 | 5.606% | $150.5836 | $150.58 | $150.60 | $150.60 |
| Purchase #4 | $163.78 | 3.833% | $170.0577 | $170.06 | $170.05 | $170.10 |
| Purchase #5 | $70.85 | 12.147% | $79.4561 | $79.46 | $79.45 | $79.50 |
| Purchase #6 | $145.77 | 13.445% | $165.3688 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $222.28 | 5.757% | $235.0767 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $1,062.11 | $1,137.5218 | $1,137.53 | $1,137.50 | $1,137.70 | |