| 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 | $151.63 | 6.530% | $161.5314 | $161.53 | $161.55 | $161.50 |
| Purchase #2 | $193.92 | 6.843% | $207.1899 | $207.19 | $207.20 | $207.20 |
| Purchase #3 | $119.47 | 10.563% | $132.0896 | $132.09 | $132.10 | $132.10 |
| Purchase #4 | $42.74 | 11.623% | $47.7077 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $183.46 | 4.736% | $192.1487 | $192.15 | $192.15 | $192.10 |
| Purchase #6 | $171.54 | 12.336% | $192.7012 | $192.70 | $192.70 | $192.70 |
| Purchase #7 | $140.29 | 4.573% | $146.7055 | $146.71 | $146.70 | $146.70 |
| 7 purchase totals = | $1,003.05 | $1,080.0740 | $1,080.08 | $1,080.10 | $1,080.00 | |