| 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 | $124.30 | 6.790% | $132.74 | $132.74 | $132.75 | $132.70 |
| Purchase #2 | $134.54 | 4.150% | $140.1234 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $110.30 | 10.167% | $121.5142 | $121.51 | $121.50 | $121.50 |
| Purchase #4 | $23.84 | 9.806% | $26.1778 | $26.18 | $26.20 | $26.20 |
| Purchase #5 | $130.80 | 6.434% | $139.2157 | $139.22 | $139.20 | $139.20 |
| Purchase #6 | $176.72 | 9.198% | $192.9747 | $192.97 | $192.95 | $193.00 |
| Purchase #7 | $61.67 | 9.515% | $67.5379 | $67.54 | $67.55 | $67.50 |
| 7 purchase totals = | $762.17 | $820.2837 | $820.28 | $820.25 | $820.20 | |