| 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 | $150.84 | 13.461% | $171.1446 | $171.14 | $171.15 | $171.10 |
| Purchase #2 | $143.60 | 9.600% | $157.3856 | $157.39 | $157.40 | $157.40 |
| Purchase #3 | $211.50 | 12.239% | $237.3855 | $237.39 | $237.40 | $237.40 |
| Purchase #4 | $216.75 | 12.718% | $244.3163 | $244.32 | $244.30 | $244.30 |
| Purchase #5 | $190.66 | 6.491% | $203.0357 | $203.04 | $203.05 | $203.00 |
| Purchase #6 | $164.42 | 5.805% | $173.9646 | $173.96 | $173.95 | $174.00 |
| Purchase #7 | $207.68 | 11.462% | $231.4843 | $231.48 | $231.50 | $231.50 |
| 7 purchase totals = | $1,285.45 | $1,418.7166 | $1,418.72 | $1,418.75 | $1,418.70 | |