| 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 | $114.27 | 6.461% | $121.653 | $121.65 | $121.65 | $121.70 |
| Purchase #2 | $171.49 | 6.222% | $182.1601 | $182.16 | $182.15 | $182.20 |
| Purchase #3 | $115.67 | 11.578% | $129.0623 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $231.35 | 3.673% | $239.8475 | $239.85 | $239.85 | $239.80 |
| Purchase #5 | $247.56 | 12.508% | $278.5248 | $278.52 | $278.50 | $278.50 |
| Purchase #6 | $15.87 | 5.806% | $16.7914 | $16.79 | $16.80 | $16.80 |
| Purchase #7 | $117.82 | 12.532% | $132.5852 | $132.59 | $132.60 | $132.60 |
| 7 purchase totals = | $1,014.03 | $1,100.6243 | $1,100.62 | $1,100.60 | $1,100.70 | |