| 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 | $160.47 | 13.121% | $181.5253 | $181.53 | $181.55 | $181.50 |
| Purchase #2 | $110.69 | 7.711% | $119.2253 | $119.23 | $119.25 | $119.20 |
| Purchase #3 | $30.50 | 9.227% | $33.3142 | $33.31 | $33.30 | $33.30 |
| Purchase #4 | $208.78 | 5.371% | $219.9936 | $219.99 | $220.00 | $220.00 |
| Purchase #5 | $147.56 | 10.127% | $162.5034 | $162.50 | $162.50 | $162.50 |
| Purchase #6 | $216.94 | 5.232% | $228.2903 | $228.29 | $228.30 | $228.30 |
| Purchase #7 | $160.93 | 5.629% | $169.9887 | $169.99 | $170.00 | $170.00 |
| 7 purchase totals = | $1,035.87 | $1,114.8408 | $1,114.84 | $1,114.90 | $1,114.80 | |