| 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 | $118.96 | 10.135% | $131.0166 | $131.02 | $131.00 | $131.00 |
| Purchase #2 | $217.74 | 13.642% | $247.4441 | $247.44 | $247.45 | $247.40 |
| Purchase #3 | $198.46 | 8.512% | $215.3529 | $215.35 | $215.35 | $215.40 |
| Purchase #4 | $109.28 | 7.865% | $117.8749 | $117.87 | $117.85 | $117.90 |
| Purchase #5 | $6.59 | 3.197% | $6.8007 | $6.80 | $6.80 | $6.80 |
| Purchase #6 | $116.41 | 12.105% | $130.5014 | $130.50 | $130.50 | $130.50 |
| Purchase #7 | $133.66 | 9.808% | $146.7694 | $146.77 | $146.75 | $146.80 |
| 7 purchase totals = | $901.10 | $995.7600 | $995.75 | $995.70 | $995.80 | |