| 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 | $185.46 | 10.146% | $204.2768 | $204.28 | $204.30 | $204.30 |
| Purchase #2 | $132.28 | 4.865% | $138.7154 | $138.72 | $138.70 | $138.70 |
| Purchase #3 | $161.81 | 13.588% | $183.7967 | $183.80 | $183.80 | $183.80 |
| Purchase #4 | $225.58 | 8.687% | $245.1761 | $245.18 | $245.20 | $245.20 |
| Purchase #5 | $120.70 | 5.716% | $127.5992 | $127.60 | $127.60 | $127.60 |
| Purchase #6 | $179.75 | 6.859% | $192.0791 | $192.08 | $192.10 | $192.10 |
| Purchase #7 | $19.80 | 6.162% | $21.0201 | $21.02 | $21.00 | $21.00 |
| 7 purchase totals = | $1,025.38 | $1,112.6634 | $1,112.68 | $1,112.70 | $1,112.70 | |