| 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 | $96.72 | 9.635% | $106.039 | $106.04 | $106.05 | $106.00 |
| Purchase #2 | $227.55 | 6.787% | $242.9938 | $242.99 | $243.00 | $243.00 |
| Purchase #3 | $151.33 | 10.819% | $167.7024 | $167.70 | $167.70 | $167.70 |
| Purchase #4 | $141.33 | 7.425% | $151.8238 | $151.82 | $151.80 | $151.80 |
| Purchase #5 | $153.78 | 9.815% | $168.8735 | $168.87 | $168.85 | $168.90 |
| Purchase #6 | $140.84 | 9.130% | $153.6987 | $153.70 | $153.70 | $153.70 |
| Purchase #7 | $180.57 | 5.232% | $190.0174 | $190.02 | $190.00 | $190.00 |
| 7 purchase totals = | $1,092.12 | $1,181.1486 | $1,181.14 | $1,181.10 | $1,181.10 | |