| 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 | $215.68 | 10.277% | $237.8454 | $237.85 | $237.85 | $237.80 |
| Purchase #2 | $116.56 | 4.550% | $121.8635 | $121.86 | $121.85 | $121.90 |
| Purchase #3 | $133.31 | 12.257% | $149.6498 | $149.65 | $149.65 | $149.60 |
| Purchase #4 | $214.72 | 12.562% | $241.6931 | $241.69 | $241.70 | $241.70 |
| Purchase #5 | $228.90 | 13.409% | $259.5932 | $259.59 | $259.60 | $259.60 |
| Purchase #6 | $78.47 | 7.761% | $84.5601 | $84.56 | $84.55 | $84.60 |
| Purchase #7 | $107.58 | 12.649% | $121.1878 | $121.19 | $121.20 | $121.20 |
| 7 purchase totals = | $1,095.22 | $1,216.3929 | $1,216.39 | $1,216.40 | $1,216.40 | |