| 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 | $128.83 | 3.416% | $133.2308 | $133.23 | $133.25 | $133.20 |
| Purchase #2 | $117.38 | 8.753% | $127.6543 | $127.65 | $127.65 | $127.70 |
| Purchase #3 | $41.41 | 4.266% | $43.1766 | $43.18 | $43.20 | $43.20 |
| Purchase #4 | $101.75 | 13.202% | $115.183 | $115.18 | $115.20 | $115.20 |
| Purchase #5 | $181.56 | 9.256% | $198.3652 | $198.37 | $198.35 | $198.40 |
| Purchase #6 | $225.65 | 5.655% | $238.4105 | $238.41 | $238.40 | $238.40 |
| Purchase #7 | $231.49 | 5.578% | $244.4025 | $244.40 | $244.40 | $244.40 |
| 7 purchase totals = | $1,028.07 | $1,100.4229 | $1,100.42 | $1,100.45 | $1,100.50 | |