| 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 | $183.85 | 7.867% | $198.3135 | $198.31 | $198.30 | $198.30 |
| Purchase #2 | $77.41 | 5.273% | $81.4918 | $81.49 | $81.50 | $81.50 |
| Purchase #3 | $131.37 | 13.154% | $148.6504 | $148.65 | $148.65 | $148.70 |
| Purchase #4 | $6.99 | 12.608% | $7.8713 | $7.87 | $7.85 | $7.90 |
| Purchase #5 | $128.59 | 3.696% | $133.3427 | $133.34 | $133.35 | $133.30 |
| Purchase #6 | $119.54 | 7.339% | $128.313 | $128.31 | $128.30 | $128.30 |
| Purchase #7 | $228.80 | 11.117% | $254.2357 | $254.24 | $254.25 | $254.20 |
| 7 purchase totals = | $876.55 | $952.2184 | $952.21 | $952.20 | $952.20 | |