| 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 | $122.83 | 6.212% | $130.4602 | $130.46 | $130.45 | $130.50 |
| Purchase #2 | $19.90 | 13.657% | $22.6177 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $148.50 | 4.339% | $154.9434 | $154.94 | $154.95 | $154.90 |
| Purchase #4 | $127.75 | 10.540% | $141.2149 | $141.21 | $141.20 | $141.20 |
| Purchase #5 | $11.77 | 5.250% | $12.3879 | $12.39 | $12.40 | $12.40 |
| Purchase #6 | $170.93 | 5.544% | $180.4064 | $180.41 | $180.40 | $180.40 |
| Purchase #7 | $24.96 | 10.655% | $27.6195 | $27.62 | $27.60 | $27.60 |
| 7 purchase totals = | $626.64 | $669.6500 | $669.65 | $669.60 | $669.60 | |