| 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 | $156.70 | 4.768% | $164.1715 | $164.17 | $164.15 | $164.20 |
| Purchase #2 | $157.63 | 5.706% | $166.6244 | $166.62 | $166.60 | $166.60 |
| Purchase #3 | $217.77 | 7.868% | $234.9041 | $234.90 | $234.90 | $234.90 |
| Purchase #4 | $192.63 | 13.389% | $218.4212 | $218.42 | $218.40 | $218.40 |
| Purchase #5 | $168.36 | 6.791% | $179.7933 | $179.79 | $179.80 | $179.80 |
| Purchase #6 | $15.50 | 6.668% | $16.5335 | $16.53 | $16.55 | $16.50 |
| Purchase #7 | $131.84 | 4.487% | $137.7557 | $137.76 | $137.75 | $137.80 |
| 7 purchase totals = | $1,040.43 | $1,118.2037 | $1,118.19 | $1,118.15 | $1,118.20 | |