| 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 | $214.93 | 7.559% | $231.1766 | $231.18 | $231.20 | $231.20 |
| Purchase #2 | $238.30 | 7.110% | $255.2431 | $255.24 | $255.25 | $255.20 |
| Purchase #3 | $19.62 | 5.249% | $20.6499 | $20.65 | $20.65 | $20.60 |
| Purchase #4 | $117.85 | 10.479% | $130.1995 | $130.20 | $130.20 | $130.20 |
| Purchase #5 | $151.90 | 7.122% | $162.7183 | $162.72 | $162.70 | $162.70 |
| Purchase #6 | $123.32 | 11.561% | $137.577 | $137.58 | $137.60 | $137.60 |
| Purchase #7 | $223.30 | 6.866% | $238.6318 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $1,089.22 | $1,176.1962 | $1,176.20 | $1,176.25 | $1,176.10 | |