| 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 | $157.31 | 10.431% | $173.719 | $173.72 | $173.70 | $173.70 |
| Purchase #2 | $184.25 | 6.572% | $196.3589 | $196.36 | $196.35 | $196.40 |
| Purchase #3 | $151.99 | 8.138% | $164.3589 | $164.36 | $164.35 | $164.40 |
| Purchase #4 | $147.69 | 5.438% | $155.7214 | $155.72 | $155.70 | $155.70 |
| Purchase #5 | $110.85 | 12.813% | $125.0532 | $125.05 | $125.05 | $125.10 |
| Purchase #6 | $154.34 | 8.194% | $166.9866 | $166.99 | $167.00 | $167.00 |
| Purchase #7 | $159.38 | 12.632% | $179.5129 | $179.51 | $179.50 | $179.50 |
| 7 purchase totals = | $1,065.81 | $1,161.7109 | $1,161.71 | $1,161.65 | $1,161.80 | |