| 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 | $121.45 | 12.713% | $136.8899 | $136.89 | $136.90 | $136.90 |
| Purchase #2 | $92.37 | 7.393% | $99.1989 | $99.20 | $99.20 | $99.20 |
| Purchase #3 | $239.57 | 6.315% | $254.6988 | $254.70 | $254.70 | $254.70 |
| Purchase #4 | $156.33 | 13.595% | $177.5831 | $177.58 | $177.60 | $177.60 |
| Purchase #5 | $39.52 | 4.637% | $41.3525 | $41.35 | $41.35 | $41.40 |
| Purchase #6 | $226.27 | 10.648% | $250.3632 | $250.36 | $250.35 | $250.40 |
| Purchase #7 | $13.83 | 9.385% | $15.1279 | $15.13 | $15.15 | $15.10 |
| 7 purchase totals = | $889.34 | $975.2143 | $975.21 | $975.25 | $975.30 | |