| 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 | $172.62 | 3.398% | $178.4856 | $178.49 | $178.50 | $178.50 |
| Purchase #2 | $123.54 | 5.186% | $129.9468 | $129.95 | $129.95 | $129.90 |
| Purchase #3 | $45.65 | 12.154% | $51.1983 | $51.20 | $51.20 | $51.20 |
| Purchase #4 | $236.85 | 11.597% | $264.3175 | $264.32 | $264.30 | $264.30 |
| Purchase #5 | $68.82 | 13.200% | $77.9042 | $77.90 | $77.90 | $77.90 |
| Purchase #6 | $154.96 | 10.797% | $171.691 | $171.69 | $171.70 | $171.70 |
| Purchase #7 | $210.96 | 7.340% | $226.4445 | $226.44 | $226.45 | $226.40 |
| 7 purchase totals = | $1,013.40 | $1,099.9879 | $1,099.99 | $1,100.00 | $1,099.90 | |