| 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 | $162.75 | 4.282% | $169.719 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $242.92 | 11.347% | $270.4841 | $270.48 | $270.50 | $270.50 |
| Purchase #3 | $165.61 | 5.255% | $174.3128 | $174.31 | $174.30 | $174.30 |
| Purchase #4 | $123.34 | 8.838% | $134.2408 | $134.24 | $134.25 | $134.20 |
| Purchase #5 | $47.95 | 7.578% | $51.5837 | $51.58 | $51.60 | $51.60 |
| Purchase #6 | $192.51 | 8.204% | $208.3035 | $208.30 | $208.30 | $208.30 |
| Purchase #7 | $131.83 | 8.701% | $143.3005 | $143.30 | $143.30 | $143.30 |
| 7 purchase totals = | $1,066.91 | $1,151.9444 | $1,151.93 | $1,151.95 | $1,151.90 | |