| 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 | $239.33 | 12.587% | $269.4545 | $269.45 | $269.45 | $269.50 |
| Purchase #2 | $182.80 | 12.850% | $206.2898 | $206.29 | $206.30 | $206.30 |
| Purchase #3 | $41.40 | 7.775% | $44.6189 | $44.62 | $44.60 | $44.60 |
| Purchase #4 | $177.45 | 4.709% | $185.8061 | $185.81 | $185.80 | $185.80 |
| Purchase #5 | $111.94 | 8.130% | $121.0407 | $121.04 | $121.05 | $121.00 |
| Purchase #6 | $227.93 | 13.774% | $259.3251 | $259.33 | $259.35 | $259.30 |
| Purchase #7 | $181.28 | 3.213% | $187.1045 | $187.10 | $187.10 | $187.10 |
| 7 purchase totals = | $1,162.13 | $1,273.6396 | $1,273.64 | $1,273.65 | $1,273.60 | |