| 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 | $104.61 | 7.438% | $112.3909 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $126.75 | 7.709% | $136.5212 | $136.52 | $136.50 | $136.50 |
| Purchase #3 | $173.90 | 12.348% | $195.3732 | $195.37 | $195.35 | $195.40 |
| Purchase #4 | $117.51 | 9.151% | $128.2633 | $128.26 | $128.25 | $128.30 |
| Purchase #5 | $5.37 | 9.569% | $5.8839 | $5.88 | $5.90 | $5.90 |
| Purchase #6 | $67.80 | 6.251% | $72.0382 | $72.04 | $72.05 | $72.00 |
| Purchase #7 | $5.99 | 11.574% | $6.6833 | $6.68 | $6.70 | $6.70 |
| 7 purchase totals = | $601.93 | $657.1540 | $657.14 | $657.15 | $657.20 | |