| 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 | $137.38 | 4.226% | $143.1857 | $143.19 | $143.20 | $143.20 |
| Purchase #2 | $7.26 | 10.119% | $7.9946 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $9.83 | 10.131% | $10.8259 | $10.83 | $10.85 | $10.80 |
| Purchase #4 | $68.84 | 12.487% | $77.4361 | $77.44 | $77.45 | $77.40 |
| Purchase #5 | $190.60 | 8.133% | $206.1015 | $206.10 | $206.10 | $206.10 |
| Purchase #6 | $233.46 | 8.753% | $253.8948 | $253.89 | $253.90 | $253.90 |
| Purchase #7 | $68.43 | 12.777% | $77.1733 | $77.17 | $77.15 | $77.20 |
| 7 purchase totals = | $715.80 | $776.6119 | $776.61 | $776.65 | $776.60 | |