| 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 | $131.42 | 6.662% | $140.1752 | $140.18 | $140.20 | $140.20 |
| Purchase #2 | $7.88 | 5.454% | $8.3098 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $93.52 | 10.375% | $103.2227 | $103.22 | $103.20 | $103.20 |
| Purchase #4 | $50.86 | 10.104% | $55.9989 | $56.00 | $56.00 | $56.00 |
| Purchase #5 | $215.38 | 13.174% | $243.7542 | $243.75 | $243.75 | $243.80 |
| Purchase #6 | $228.62 | 10.257% | $252.0696 | $252.07 | $252.05 | $252.10 |
| Purchase #7 | $202.86 | 13.181% | $229.599 | $229.60 | $229.60 | $229.60 |
| 7 purchase totals = | $930.54 | $1,033.1294 | $1,033.13 | $1,033.10 | $1,033.20 | |