| 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 | $175.72 | 8.386% | $190.4559 | $190.46 | $190.45 | $190.50 |
| Purchase #2 | $105.62 | 3.110% | $108.9048 | $108.90 | $108.90 | $108.90 |
| Purchase #3 | $138.50 | 10.534% | $153.0896 | $153.09 | $153.10 | $153.10 |
| Purchase #4 | $222.86 | 5.588% | $235.3134 | $235.31 | $235.30 | $235.30 |
| Purchase #5 | $161.25 | 12.222% | $180.958 | $180.96 | $180.95 | $181.00 |
| Purchase #6 | $188.66 | 11.857% | $211.0294 | $211.03 | $211.05 | $211.00 |
| Purchase #7 | $53.36 | 6.583% | $56.8727 | $56.87 | $56.85 | $56.90 |
| 7 purchase totals = | $1,045.97 | $1,136.6238 | $1,136.62 | $1,136.60 | $1,136.70 | |