| 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 | $198.55 | 13.391% | $225.1378 | $225.14 | $225.15 | $225.10 |
| Purchase #2 | $130.62 | 3.349% | $134.9945 | $134.99 | $135.00 | $135.00 |
| Purchase #3 | $80.54 | 12.453% | $90.5696 | $90.57 | $90.55 | $90.60 |
| Purchase #4 | $31.87 | 13.220% | $36.0832 | $36.08 | $36.10 | $36.10 |
| Purchase #5 | $94.43 | 4.393% | $98.5783 | $98.58 | $98.60 | $98.60 |
| Purchase #6 | $110.66 | 3.528% | $114.5641 | $114.56 | $114.55 | $114.60 |
| Purchase #7 | $194.66 | 10.598% | $215.2901 | $215.29 | $215.30 | $215.30 |
| 7 purchase totals = | $841.33 | $915.2176 | $915.21 | $915.25 | $915.30 | |