| 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 | $190.74 | 9.652% | $209.1502 | $209.15 | $209.15 | $209.20 |
| Purchase #2 | $133.49 | 9.600% | $146.305 | $146.31 | $146.30 | $146.30 |
| Purchase #3 | $176.36 | 11.178% | $196.0735 | $196.07 | $196.05 | $196.10 |
| Purchase #4 | $228.97 | 11.546% | $255.4069 | $255.41 | $255.40 | $255.40 |
| Purchase #5 | $49.97 | 9.711% | $54.8226 | $54.82 | $54.80 | $54.80 |
| Purchase #6 | $10.56 | 4.159% | $10.9992 | $11.00 | $11.00 | $11.00 |
| Purchase #7 | $214.48 | 3.187% | $221.3155 | $221.32 | $221.30 | $221.30 |
| 7 purchase totals = | $1,004.57 | $1,094.0729 | $1,094.08 | $1,094.00 | $1,094.10 | |