| 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 | $133.55 | 11.513% | $148.9256 | $148.93 | $148.95 | $148.90 |
| Purchase #2 | $231.31 | 3.754% | $239.9934 | $239.99 | $240.00 | $240.00 |
| Purchase #3 | $242.63 | 6.733% | $258.9663 | $258.97 | $258.95 | $259.00 |
| Purchase #4 | $41.93 | 12.304% | $47.0891 | $47.09 | $47.10 | $47.10 |
| Purchase #5 | $53.55 | 13.805% | $60.9426 | $60.94 | $60.95 | $60.90 |
| Purchase #6 | $103.90 | 11.104% | $115.4371 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $25.59 | 11.593% | $28.5566 | $28.56 | $28.55 | $28.60 |
| 7 purchase totals = | $832.46 | $899.9107 | $899.92 | $899.95 | $899.90 | |