| 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 | $132.71 | 5.612% | $140.1577 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $237.34 | 12.242% | $266.3952 | $266.40 | $266.40 | $266.40 |
| Purchase #3 | $21.95 | 5.656% | $23.1915 | $23.19 | $23.20 | $23.20 |
| Purchase #4 | $201.66 | 10.313% | $222.4572 | $222.46 | $222.45 | $222.50 |
| Purchase #5 | $47.93 | 13.324% | $54.3162 | $54.32 | $54.30 | $54.30 |
| Purchase #6 | $155.53 | 4.659% | $162.7761 | $162.78 | $162.80 | $162.80 |
| Purchase #7 | $237.88 | 10.232% | $262.2199 | $262.22 | $262.20 | $262.20 |
| 7 purchase totals = | $1,035.00 | $1,131.5138 | $1,131.53 | $1,131.50 | $1,131.60 | |