| 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 | $151.56 | 4.719% | $158.7121 | $158.71 | $158.70 | $158.70 |
| Purchase #2 | $10.32 | 6.425% | $10.9831 | $10.98 | $11.00 | $11.00 |
| Purchase #3 | $125.77 | 3.403% | $130.05 | $130.05 | $130.05 | $130.10 |
| Purchase #4 | $130.38 | 12.822% | $147.0973 | $147.10 | $147.10 | $147.10 |
| Purchase #5 | $75.65 | 13.683% | $86.0012 | $86.00 | $86.00 | $86.00 |
| Purchase #6 | $198.58 | 3.777% | $206.0804 | $206.08 | $206.10 | $206.10 |
| Purchase #7 | $105.67 | 6.655% | $112.7023 | $112.70 | $112.70 | $112.70 |
| 7 purchase totals = | $797.93 | $851.6264 | $851.62 | $851.65 | $851.70 | |