| 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 | $120.28 | 5.444% | $126.828 | $126.83 | $126.85 | $126.80 |
| Purchase #2 | $7.97 | 8.800% | $8.6714 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $103.32 | 4.488% | $107.957 | $107.96 | $107.95 | $108.00 |
| Purchase #4 | $65.49 | 5.233% | $68.9171 | $68.92 | $68.90 | $68.90 |
| Purchase #5 | $138.97 | 6.466% | $147.9558 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $122.42 | 13.847% | $139.3715 | $139.37 | $139.35 | $139.40 |
| Purchase #7 | $28.80 | 11.836% | $32.2088 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $587.25 | $631.9096 | $631.92 | $631.85 | $632.00 | |