| 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 | $129.94 | 8.429% | $140.8926 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $74.99 | 13.697% | $85.2614 | $85.26 | $85.25 | $85.30 |
| Purchase #3 | $110.34 | 7.727% | $118.866 | $118.87 | $118.85 | $118.90 |
| Purchase #4 | $221.77 | 5.847% | $234.7369 | $234.74 | $234.75 | $234.70 |
| Purchase #5 | $236.74 | 5.869% | $250.6343 | $250.63 | $250.65 | $250.60 |
| Purchase #6 | $165.31 | 11.857% | $184.9108 | $184.91 | $184.90 | $184.90 |
| Purchase #7 | $135.38 | 6.715% | $144.4708 | $144.47 | $144.45 | $144.50 |
| 7 purchase totals = | $1,074.47 | $1,159.7728 | $1,159.77 | $1,159.75 | $1,159.80 | |