| 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 | $128.66 | 12.268% | $144.444 | $144.44 | $144.45 | $144.40 |
| Purchase #2 | $121.75 | 13.595% | $138.3019 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $195.57 | 10.637% | $216.3728 | $216.37 | $216.35 | $216.40 |
| Purchase #4 | $119.28 | 3.856% | $123.8794 | $123.88 | $123.90 | $123.90 |
| Purchase #5 | $228.72 | 13.495% | $259.5858 | $259.59 | $259.60 | $259.60 |
| Purchase #6 | $222.99 | 3.738% | $231.3254 | $231.33 | $231.35 | $231.30 |
| Purchase #7 | $117.41 | 11.637% | $131.073 | $131.07 | $131.05 | $131.10 |
| 7 purchase totals = | $1,134.38 | $1,244.9823 | $1,244.98 | $1,245.00 | $1,245.00 | |