| 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 | $159.44 | 5.605% | $168.3766 | $168.38 | $168.40 | $168.40 |
| Purchase #2 | $219.36 | 8.506% | $238.0188 | $238.02 | $238.00 | $238.00 |
| Purchase #3 | $154.74 | 5.282% | $162.9134 | $162.91 | $162.90 | $162.90 |
| Purchase #4 | $131.40 | 13.322% | $148.9051 | $148.91 | $148.90 | $148.90 |
| Purchase #5 | $230.92 | 3.532% | $239.0761 | $239.08 | $239.10 | $239.10 |
| Purchase #6 | $105.28 | 10.721% | $116.5671 | $116.57 | $116.55 | $116.60 |
| Purchase #7 | $210.92 | 4.272% | $219.9305 | $219.93 | $219.95 | $219.90 |
| 7 purchase totals = | $1,212.06 | $1,293.7876 | $1,293.80 | $1,293.80 | $1,293.80 | |