| 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 | $166.71 | 3.280% | $172.1781 | $172.18 | $172.20 | $172.20 |
| Purchase #2 | $239.58 | 13.545% | $272.0311 | $272.03 | $272.05 | $272.00 |
| Purchase #3 | $122.55 | 3.565% | $126.9189 | $126.92 | $126.90 | $126.90 |
| Purchase #4 | $110.37 | 10.633% | $122.1056 | $122.11 | $122.10 | $122.10 |
| Purchase #5 | $183.86 | 4.780% | $192.6485 | $192.65 | $192.65 | $192.60 |
| Purchase #6 | $100.66 | 11.504% | $112.2399 | $112.24 | $112.25 | $112.20 |
| Purchase #7 | $235.73 | 4.555% | $246.4675 | $246.47 | $246.45 | $246.50 |
| 7 purchase totals = | $1,159.46 | $1,244.5896 | $1,244.60 | $1,244.60 | $1,244.50 | |