| 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 | $191.78 | 8.340% | $207.7745 | $207.77 | $207.75 | $207.80 |
| Purchase #2 | $139.79 | 3.607% | $144.8322 | $144.83 | $144.85 | $144.80 |
| Purchase #3 | $146.82 | 7.253% | $157.4689 | $157.47 | $157.45 | $157.50 |
| Purchase #4 | $231.85 | 6.269% | $246.3847 | $246.38 | $246.40 | $246.40 |
| Purchase #5 | $172.91 | 7.780% | $186.3624 | $186.36 | $186.35 | $186.40 |
| Purchase #6 | $129.45 | 7.804% | $139.5523 | $139.55 | $139.55 | $139.60 |
| Purchase #7 | $183.84 | 13.183% | $208.0756 | $208.08 | $208.10 | $208.10 |
| 7 purchase totals = | $1,196.44 | $1,290.4506 | $1,290.44 | $1,290.45 | $1,290.60 | |