| 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 | $118.64 | 8.182% | $128.3471 | $128.35 | $128.35 | $128.30 |
| Purchase #2 | $231.74 | 3.516% | $239.888 | $239.89 | $239.90 | $239.90 |
| Purchase #3 | $95.41 | 5.424% | $100.585 | $100.59 | $100.60 | $100.60 |
| Purchase #4 | $55.69 | 11.543% | $62.1183 | $62.12 | $62.10 | $62.10 |
| Purchase #5 | $16.56 | 4.747% | $17.3461 | $17.35 | $17.35 | $17.30 |
| Purchase #6 | $100.80 | 12.195% | $113.0926 | $113.09 | $113.10 | $113.10 |
| Purchase #7 | $114.63 | 13.806% | $130.4558 | $130.46 | $130.45 | $130.50 |
| 7 purchase totals = | $733.47 | $791.8329 | $791.85 | $791.85 | $791.80 | |