| 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 | $126.99 | 12.205% | $142.4891 | $142.49 | $142.50 | $142.50 |
| Purchase #2 | $186.74 | 7.677% | $201.076 | $201.08 | $201.10 | $201.10 |
| Purchase #3 | $187.55 | 5.408% | $197.6927 | $197.69 | $197.70 | $197.70 |
| Purchase #4 | $202.31 | 6.114% | $214.6792 | $214.68 | $214.70 | $214.70 |
| Purchase #5 | $147.60 | 4.809% | $154.6981 | $154.70 | $154.70 | $154.70 |
| Purchase #6 | $164.82 | 8.125% | $178.2116 | $178.21 | $178.20 | $178.20 |
| Purchase #7 | $208.91 | 8.654% | $226.9891 | $226.99 | $227.00 | $227.00 |
| 7 purchase totals = | $1,224.92 | $1,315.8358 | $1,315.84 | $1,315.90 | $1,315.90 | |