| 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 | $120.79 | 8.769% | $131.3821 | $131.38 | $131.40 | $131.40 |
| Purchase #2 | $115.75 | 12.655% | $130.3982 | $130.40 | $130.40 | $130.40 |
| Purchase #3 | $114.82 | 4.277% | $119.7309 | $119.73 | $119.75 | $119.70 |
| Purchase #4 | $7.74 | 13.629% | $8.7949 | $8.79 | $8.80 | $8.80 |
| Purchase #5 | $207.31 | 4.114% | $215.8387 | $215.84 | $215.85 | $215.80 |
| Purchase #6 | $144.80 | 12.509% | $162.913 | $162.91 | $162.90 | $162.90 |
| Purchase #7 | $232.89 | 6.850% | $248.843 | $248.84 | $248.85 | $248.80 |
| 7 purchase totals = | $944.10 | $1,017.9008 | $1,017.89 | $1,017.95 | $1,017.80 | |