| 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 | $122.55 | 9.307% | $133.9557 | $133.96 | $133.95 | $134.00 |
| Purchase #2 | $122.60 | 7.146% | $131.361 | $131.36 | $131.35 | $131.40 |
| Purchase #3 | $172.71 | 4.350% | $180.2229 | $180.22 | $180.20 | $180.20 |
| Purchase #4 | $222.35 | 6.339% | $236.4448 | $236.44 | $236.45 | $236.40 |
| Purchase #5 | $183.75 | 13.838% | $209.1773 | $209.18 | $209.20 | $209.20 |
| Purchase #6 | $118.30 | 11.145% | $131.4845 | $131.48 | $131.50 | $131.50 |
| Purchase #7 | $198.59 | 3.848% | $206.2317 | $206.23 | $206.25 | $206.20 |
| 7 purchase totals = | $1,140.85 | $1,228.8779 | $1,228.87 | $1,228.90 | $1,228.90 | |