| 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 | $120.92 | 4.535% | $126.4037 | $126.40 | $126.40 | $126.40 |
| Purchase #2 | $8.33 | 9.580% | $9.128 | $9.13 | $9.15 | $9.10 |
| Purchase #3 | $174.62 | 6.532% | $186.0262 | $186.03 | $186.05 | $186.00 |
| Purchase #4 | $68.67 | 13.153% | $77.7022 | $77.70 | $77.70 | $77.70 |
| Purchase #5 | $140.46 | 6.668% | $149.8259 | $149.83 | $149.85 | $149.80 |
| Purchase #6 | $21.97 | 13.620% | $24.9623 | $24.96 | $24.95 | $25.00 |
| Purchase #7 | $91.92 | 13.340% | $104.1821 | $104.18 | $104.20 | $104.20 |
| 7 purchase totals = | $626.89 | $678.2304 | $678.23 | $678.30 | $678.20 | |