| 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 | $167.46 | 3.300% | $172.9862 | $172.99 | $173.00 | $173.00 |
| Purchase #2 | $164.42 | 13.447% | $186.5296 | $186.53 | $186.55 | $186.50 |
| Purchase #3 | $13.79 | 9.737% | $15.1327 | $15.13 | $15.15 | $15.10 |
| Purchase #4 | $189.87 | 11.433% | $211.5778 | $211.58 | $211.60 | $211.60 |
| Purchase #5 | $247.33 | 9.718% | $271.3655 | $271.37 | $271.35 | $271.40 |
| Purchase #6 | $206.75 | 9.468% | $226.3251 | $226.33 | $226.35 | $226.30 |
| Purchase #7 | $113.34 | 5.241% | $119.2801 | $119.28 | $119.30 | $119.30 |
| 7 purchase totals = | $1,102.96 | $1,203.1970 | $1,203.21 | $1,203.30 | $1,203.20 | |