| 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 | $133.56 | 6.323% | $142.005 | $142.01 | $142.00 | $142.00 |
| Purchase #2 | $102.35 | 3.137% | $105.5607 | $105.56 | $105.55 | $105.60 |
| Purchase #3 | $75.70 | 12.457% | $85.1299 | $85.13 | $85.15 | $85.10 |
| Purchase #4 | $74.30 | 4.739% | $77.8211 | $77.82 | $77.80 | $77.80 |
| Purchase #5 | $26.47 | 8.598% | $28.7459 | $28.75 | $28.75 | $28.70 |
| Purchase #6 | $21.43 | 3.833% | $22.2514 | $22.25 | $22.25 | $22.30 |
| Purchase #7 | $156.60 | 7.257% | $167.9645 | $167.96 | $167.95 | $168.00 |
| 7 purchase totals = | $590.41 | $629.4785 | $629.48 | $629.45 | $629.50 | |