| 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 | $120.47 | 8.213% | $130.3642 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $169.40 | 12.391% | $190.3904 | $190.39 | $190.40 | $190.40 |
| Purchase #3 | $173.90 | 10.423% | $192.0256 | $192.03 | $192.05 | $192.00 |
| Purchase #4 | $9.81 | 6.354% | $10.4333 | $10.43 | $10.45 | $10.40 |
| Purchase #5 | $219.58 | 7.227% | $235.449 | $235.45 | $235.45 | $235.40 |
| Purchase #6 | $84.85 | 3.504% | $87.8231 | $87.82 | $87.80 | $87.80 |
| Purchase #7 | $51.31 | 13.638% | $58.3077 | $58.31 | $58.30 | $58.30 |
| 7 purchase totals = | $829.32 | $904.7933 | $904.79 | $904.80 | $904.70 | |