| 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 | $141.69 | 11.314% | $157.7208 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $100.37 | 11.735% | $112.1484 | $112.15 | $112.15 | $112.10 |
| Purchase #3 | $236.85 | 4.651% | $247.8659 | $247.87 | $247.85 | $247.90 |
| Purchase #4 | $145.34 | 10.319% | $160.3376 | $160.34 | $160.35 | $160.30 |
| Purchase #5 | $9.82 | 9.455% | $10.7485 | $10.75 | $10.75 | $10.70 |
| Purchase #6 | $189.43 | 6.679% | $202.082 | $202.08 | $202.10 | $202.10 |
| Purchase #7 | $227.92 | 8.542% | $247.3889 | $247.39 | $247.40 | $247.40 |
| 7 purchase totals = | $1,051.42 | $1,138.2921 | $1,138.30 | $1,138.30 | $1,138.20 | |