| 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 | $214.28 | 9.249% | $234.0988 | $234.10 | $234.10 | $234.10 |
| Purchase #2 | $122.56 | 7.805% | $132.1258 | $132.13 | $132.15 | $132.10 |
| Purchase #3 | $110.31 | 8.449% | $119.6301 | $119.63 | $119.65 | $119.60 |
| Purchase #4 | $133.64 | 3.818% | $138.7424 | $138.74 | $138.75 | $138.70 |
| Purchase #5 | $5.42 | 6.847% | $5.7911 | $5.79 | $5.80 | $5.80 |
| Purchase #6 | $147.85 | 11.502% | $164.8557 | $164.86 | $164.85 | $164.90 |
| Purchase #7 | $148.87 | 11.169% | $165.4973 | $165.50 | $165.50 | $165.50 |
| 7 purchase totals = | $882.93 | $960.7412 | $960.75 | $960.80 | $960.70 | |