| 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 | $228.88 | 4.596% | $239.3993 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $87.41 | 12.446% | $98.289 | $98.29 | $98.30 | $98.30 |
| Purchase #3 | $169.63 | 6.776% | $181.1241 | $181.12 | $181.10 | $181.10 |
| Purchase #4 | $89.36 | 5.372% | $94.1604 | $94.16 | $94.15 | $94.20 |
| Purchase #5 | $176.53 | 6.742% | $188.4317 | $188.43 | $188.45 | $188.40 |
| Purchase #6 | $107.64 | 6.812% | $114.9724 | $114.97 | $114.95 | $115.00 |
| Purchase #7 | $85.59 | 4.453% | $89.4013 | $89.40 | $89.40 | $89.40 |
| 7 purchase totals = | $945.04 | $1,005.7782 | $1,005.77 | $1,005.75 | $1,005.80 | |