| 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 | $137.79 | 7.180% | $147.6833 | $147.68 | $147.70 | $147.70 |
| Purchase #2 | $74.91 | 9.537% | $82.0542 | $82.05 | $82.05 | $82.10 |
| Purchase #3 | $230.92 | 4.503% | $241.3183 | $241.32 | $241.30 | $241.30 |
| Purchase #4 | $237.77 | 4.525% | $248.5291 | $248.53 | $248.55 | $248.50 |
| Purchase #5 | $196.29 | 12.203% | $220.2433 | $220.24 | $220.25 | $220.20 |
| Purchase #6 | $217.77 | 9.590% | $238.6541 | $238.65 | $238.65 | $238.70 |
| Purchase #7 | $28.81 | 4.367% | $30.0681 | $30.07 | $30.05 | $30.10 |
| 7 purchase totals = | $1,124.26 | $1,208.5504 | $1,208.54 | $1,208.55 | $1,208.60 | |