| 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 | $127.80 | 6.244% | $135.7798 | $135.78 | $135.80 | $135.80 |
| Purchase #2 | $168.30 | 7.836% | $181.488 | $181.49 | $181.50 | $181.50 |
| Purchase #3 | $176.61 | 9.721% | $193.7783 | $193.78 | $193.80 | $193.80 |
| Purchase #4 | $246.62 | 4.713% | $258.2432 | $258.24 | $258.25 | $258.20 |
| Purchase #5 | $164.97 | 11.801% | $184.4381 | $184.44 | $184.45 | $184.40 |
| Purchase #6 | $94.31 | 5.754% | $99.7366 | $99.74 | $99.75 | $99.70 |
| Purchase #7 | $152.50 | 12.540% | $171.6235 | $171.62 | $171.60 | $171.60 |
| 7 purchase totals = | $1,131.11 | $1,225.0875 | $1,225.09 | $1,225.15 | $1,225.00 | |