| 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 | $123.90 | 4.153% | $129.0456 | $129.05 | $129.05 | $129.00 |
| Purchase #2 | $147.97 | 11.148% | $164.4657 | $164.47 | $164.45 | $164.50 |
| Purchase #3 | $181.25 | 5.277% | $190.8146 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $14.66 | 4.788% | $15.3619 | $15.36 | $15.35 | $15.40 |
| Purchase #5 | $139.53 | 11.195% | $155.1504 | $155.15 | $155.15 | $155.20 |
| Purchase #6 | $88.38 | 12.810% | $99.7015 | $99.70 | $99.70 | $99.70 |
| Purchase #7 | $138.74 | 4.395% | $144.8376 | $144.84 | $144.85 | $144.80 |
| 7 purchase totals = | $834.43 | $899.3773 | $899.38 | $899.35 | $899.40 | |