| 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 | $236.40 | 10.237% | $260.6003 | $260.60 | $260.60 | $260.60 |
| Purchase #2 | $153.55 | 3.599% | $159.0763 | $159.08 | $159.10 | $159.10 |
| Purchase #3 | $207.29 | 11.542% | $231.2154 | $231.22 | $231.20 | $231.20 |
| Purchase #4 | $101.89 | 6.354% | $108.3641 | $108.36 | $108.35 | $108.40 |
| Purchase #5 | $154.57 | 6.165% | $164.0992 | $164.10 | $164.10 | $164.10 |
| Purchase #6 | $183.89 | 12.806% | $207.439 | $207.44 | $207.45 | $207.40 |
| Purchase #7 | $164.47 | 8.668% | $178.7263 | $178.73 | $178.75 | $178.70 |
| 7 purchase totals = | $1,202.06 | $1,309.5206 | $1,309.53 | $1,309.55 | $1,309.50 | |