| 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 | $175.60 | 3.736% | $182.1604 | $182.16 | $182.15 | $182.20 |
| Purchase #2 | $134.58 | 6.561% | $143.4098 | $143.41 | $143.40 | $143.40 |
| Purchase #3 | $14.98 | 3.432% | $15.4941 | $15.49 | $15.50 | $15.50 |
| Purchase #4 | $185.57 | 4.717% | $194.3233 | $194.32 | $194.30 | $194.30 |
| Purchase #5 | $231.41 | 5.663% | $244.5147 | $244.51 | $244.50 | $244.50 |
| Purchase #6 | $180.39 | 13.671% | $205.0511 | $205.05 | $205.05 | $205.10 |
| Purchase #7 | $14.48 | 3.613% | $15.0032 | $15.00 | $15.00 | $15.00 |
| 7 purchase totals = | $937.01 | $999.9566 | $999.94 | $999.90 | $1,000.00 | |