| 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 | $232.55 | 12.154% | $260.8141 | $260.81 | $260.80 | $260.80 |
| Purchase #2 | $242.93 | 4.761% | $254.4959 | $254.50 | $254.50 | $254.50 |
| Purchase #3 | $55.83 | 11.483% | $62.241 | $62.24 | $62.25 | $62.20 |
| Purchase #4 | $145.42 | 13.125% | $164.5064 | $164.51 | $164.50 | $164.50 |
| Purchase #5 | $226.39 | 3.477% | $234.2616 | $234.26 | $234.25 | $234.30 |
| Purchase #6 | $75.92 | 10.405% | $83.8195 | $83.82 | $83.80 | $83.80 |
| Purchase #7 | $202.27 | 13.548% | $229.6735 | $229.67 | $229.65 | $229.70 |
| 7 purchase totals = | $1,181.31 | $1,289.8120 | $1,289.81 | $1,289.75 | $1,289.80 | |