| 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 | $171.75 | 13.215% | $194.4468 | $194.45 | $194.45 | $194.40 |
| Purchase #2 | $158.28 | 9.367% | $173.1061 | $173.11 | $173.10 | $173.10 |
| Purchase #3 | $65.79 | 13.158% | $74.4466 | $74.45 | $74.45 | $74.40 |
| Purchase #4 | $142.70 | 11.163% | $158.6296 | $158.63 | $158.65 | $158.60 |
| Purchase #5 | $78.70 | 3.224% | $81.2373 | $81.24 | $81.25 | $81.20 |
| Purchase #6 | $216.82 | 12.144% | $243.1506 | $243.15 | $243.15 | $243.20 |
| Purchase #7 | $241.54 | 4.457% | $252.3054 | $252.31 | $252.30 | $252.30 |
| 7 purchase totals = | $1,075.58 | $1,177.3224 | $1,177.34 | $1,177.35 | $1,177.20 | |