| 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 | $158.70 | 13.600% | $180.2832 | $180.28 | $180.30 | $180.30 |
| Purchase #2 | $206.50 | 11.324% | $229.8841 | $229.88 | $229.90 | $229.90 |
| Purchase #3 | $100.90 | 3.585% | $104.5173 | $104.52 | $104.50 | $104.50 |
| Purchase #4 | $183.69 | 7.566% | $197.588 | $197.59 | $197.60 | $197.60 |
| Purchase #5 | $84.69 | 10.383% | $93.4834 | $93.48 | $93.50 | $93.50 |
| Purchase #6 | $151.30 | 5.459% | $159.5595 | $159.56 | $159.55 | $159.60 |
| Purchase #7 | $140.86 | 11.837% | $157.5336 | $157.53 | $157.55 | $157.50 |
| 7 purchase totals = | $1,026.64 | $1,122.8491 | $1,122.84 | $1,122.90 | $1,122.90 | |