| 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 | $228.59 | 7.862% | $246.5617 | $246.56 | $246.55 | $246.60 |
| Purchase #2 | $219.94 | 6.123% | $233.4069 | $233.41 | $233.40 | $233.40 |
| Purchase #3 | $220.25 | 10.303% | $242.9424 | $242.94 | $242.95 | $242.90 |
| Purchase #4 | $138.72 | 13.333% | $157.2155 | $157.22 | $157.20 | $157.20 |
| Purchase #5 | $147.53 | 11.419% | $164.3765 | $164.38 | $164.40 | $164.40 |
| Purchase #6 | $11.63 | 12.443% | $13.0771 | $13.08 | $13.10 | $13.10 |
| Purchase #7 | $123.63 | 7.702% | $133.152 | $133.15 | $133.15 | $133.20 |
| 7 purchase totals = | $1,090.29 | $1,190.7321 | $1,190.74 | $1,190.75 | $1,190.80 | |