| 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 | $217.96 | 3.748% | $226.1291 | $226.13 | $226.15 | $226.10 |
| Purchase #2 | $188.75 | 5.458% | $199.052 | $199.05 | $199.05 | $199.10 |
| Purchase #3 | $19.81 | 3.672% | $20.5374 | $20.54 | $20.55 | $20.50 |
| Purchase #4 | $137.25 | 5.213% | $144.4048 | $144.40 | $144.40 | $144.40 |
| Purchase #5 | $210.42 | 12.163% | $236.0134 | $236.01 | $236.00 | $236.00 |
| Purchase #6 | $109.25 | 3.241% | $112.7908 | $112.79 | $112.80 | $112.80 |
| Purchase #7 | $107.60 | 10.863% | $119.2886 | $119.29 | $119.30 | $119.30 |
| 7 purchase totals = | $991.04 | $1,058.2161 | $1,058.21 | $1,058.25 | $1,058.20 | |