| 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 | $217.40 | 4.194% | $226.5178 | $226.52 | $226.50 | $226.50 |
| Purchase #2 | $141.95 | 5.520% | $149.7856 | $149.79 | $149.80 | $149.80 |
| Purchase #3 | $163.54 | 10.866% | $181.3103 | $181.31 | $181.30 | $181.30 |
| Purchase #4 | $234.83 | 5.266% | $247.1961 | $247.20 | $247.20 | $247.20 |
| Purchase #5 | $88.72 | 5.307% | $93.4284 | $93.43 | $93.45 | $93.40 |
| Purchase #6 | $39.96 | 9.141% | $43.6127 | $43.61 | $43.60 | $43.60 |
| Purchase #7 | $164.39 | 13.609% | $186.7618 | $186.76 | $186.75 | $186.80 |
| 7 purchase totals = | $1,050.79 | $1,128.6127 | $1,128.62 | $1,128.60 | $1,128.60 | |