| 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 | $150.59 | 8.332% | $163.1372 | $163.14 | $163.15 | $163.10 |
| Purchase #2 | $57.65 | 10.641% | $63.7845 | $63.78 | $63.80 | $63.80 |
| Purchase #3 | $173.41 | 11.821% | $193.9088 | $193.91 | $193.90 | $193.90 |
| Purchase #4 | $142.90 | 4.342% | $149.1047 | $149.10 | $149.10 | $149.10 |
| Purchase #5 | $115.50 | 4.111% | $120.2482 | $120.25 | $120.25 | $120.20 |
| Purchase #6 | $234.59 | 8.600% | $254.7647 | $254.76 | $254.75 | $254.80 |
| Purchase #7 | $242.28 | 6.224% | $257.3595 | $257.36 | $257.35 | $257.40 |
| 7 purchase totals = | $1,116.92 | $1,202.3076 | $1,202.30 | $1,202.30 | $1,202.30 | |