| 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 | $137.54 | 3.851% | $142.8367 | $142.84 | $142.85 | $142.80 |
| Purchase #2 | $230.34 | 9.650% | $252.5678 | $252.57 | $252.55 | $252.60 |
| Purchase #3 | $104.74 | 9.507% | $114.6976 | $114.70 | $114.70 | $114.70 |
| Purchase #4 | $14.37 | 11.422% | $16.0113 | $16.01 | $16.00 | $16.00 |
| Purchase #5 | $19.94 | 9.745% | $21.8832 | $21.88 | $21.90 | $21.90 |
| Purchase #6 | $228.61 | 13.284% | $258.9786 | $258.98 | $259.00 | $259.00 |
| Purchase #7 | $73.44 | 11.873% | $82.1595 | $82.16 | $82.15 | $82.20 |
| 7 purchase totals = | $808.98 | $889.1347 | $889.14 | $889.15 | $889.20 | |