| 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 | $155.46 | 4.345% | $162.2147 | $162.21 | $162.20 | $162.20 |
| Purchase #2 | $134.36 | 12.451% | $151.0892 | $151.09 | $151.10 | $151.10 |
| Purchase #3 | $203.89 | 9.677% | $223.6204 | $223.62 | $223.60 | $223.60 |
| Purchase #4 | $80.80 | 13.545% | $91.7444 | $91.74 | $91.75 | $91.70 |
| Purchase #5 | $240.82 | 4.873% | $252.5552 | $252.56 | $252.55 | $252.60 |
| Purchase #6 | $173.49 | 10.755% | $192.1488 | $192.15 | $192.15 | $192.10 |
| Purchase #7 | $145.83 | 8.384% | $158.0564 | $158.06 | $158.05 | $158.10 |
| 7 purchase totals = | $1,134.65 | $1,231.4291 | $1,231.43 | $1,231.40 | $1,231.40 | |