| 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 | $210.26 | 3.498% | $217.6149 | $217.61 | $217.60 | $217.60 |
| Purchase #2 | $193.37 | 11.252% | $215.128 | $215.13 | $215.15 | $215.10 |
| Purchase #3 | $140.39 | 7.854% | $151.4162 | $151.42 | $151.40 | $151.40 |
| Purchase #4 | $235.35 | 12.575% | $264.9453 | $264.95 | $264.95 | $264.90 |
| Purchase #5 | $134.74 | 9.375% | $147.3719 | $147.37 | $147.35 | $147.40 |
| Purchase #6 | $116.42 | 8.738% | $126.5928 | $126.59 | $126.60 | $126.60 |
| Purchase #7 | $152.98 | 7.694% | $164.7503 | $164.75 | $164.75 | $164.80 |
| 7 purchase totals = | $1,183.51 | $1,287.8194 | $1,287.82 | $1,287.80 | $1,287.80 | |