| 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 | $155.31 | 9.446% | $169.9806 | $169.98 | $170.00 | $170.00 |
| Purchase #2 | $180.90 | 6.310% | $192.3148 | $192.31 | $192.30 | $192.30 |
| Purchase #3 | $209.50 | 13.527% | $237.8391 | $237.84 | $237.85 | $237.80 |
| Purchase #4 | $75.82 | 3.743% | $78.6579 | $78.66 | $78.65 | $78.70 |
| Purchase #5 | $137.64 | 4.627% | $144.0086 | $144.01 | $144.00 | $144.00 |
| Purchase #6 | $9.55 | 11.449% | $10.6434 | $10.64 | $10.65 | $10.60 |
| Purchase #7 | $219.74 | 5.448% | $231.7114 | $231.71 | $231.70 | $231.70 |
| 7 purchase totals = | $988.46 | $1,065.1558 | $1,065.15 | $1,065.15 | $1,065.10 | |