| 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 | $147.98 | 10.300% | $163.2219 | $163.22 | $163.20 | $163.20 |
| Purchase #2 | $37.83 | 13.630% | $42.9862 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $156.56 | 5.759% | $165.5763 | $165.58 | $165.60 | $165.60 |
| Purchase #4 | $44.52 | 12.339% | $50.0133 | $50.01 | $50.00 | $50.00 |
| Purchase #5 | $29.81 | 9.650% | $32.6867 | $32.69 | $32.70 | $32.70 |
| Purchase #6 | $138.95 | 12.132% | $155.8074 | $155.81 | $155.80 | $155.80 |
| Purchase #7 | $122.83 | 5.550% | $129.6471 | $129.65 | $129.65 | $129.60 |
| 7 purchase totals = | $678.48 | $739.9389 | $739.95 | $739.95 | $739.90 | |