| 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 | $185.60 | 3.675% | $192.4208 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $225.72 | 12.114% | $253.0637 | $253.06 | $253.05 | $253.10 |
| Purchase #3 | $226.63 | 4.622% | $237.1048 | $237.10 | $237.10 | $237.10 |
| Purchase #4 | $169.62 | 9.654% | $185.9951 | $186.00 | $186.00 | $186.00 |
| Purchase #5 | $117.43 | 9.273% | $128.3193 | $128.32 | $128.30 | $128.30 |
| Purchase #6 | $71.65 | 3.348% | $74.0488 | $74.05 | $74.05 | $74.00 |
| Purchase #7 | $155.90 | 3.555% | $161.4422 | $161.44 | $161.45 | $161.40 |
| 7 purchase totals = | $1,152.55 | $1,232.3947 | $1,232.39 | $1,232.35 | $1,232.30 | |