| 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 | $212.68 | 7.667% | $228.9862 | $228.99 | $229.00 | $229.00 |
| Purchase #2 | $122.57 | 12.189% | $137.5101 | $137.51 | $137.50 | $137.50 |
| Purchase #3 | $171.71 | 4.492% | $179.4232 | $179.42 | $179.40 | $179.40 |
| Purchase #4 | $116.51 | 12.159% | $130.6765 | $130.68 | $130.70 | $130.70 |
| Purchase #5 | $224.40 | 5.685% | $237.1571 | $237.16 | $237.15 | $237.20 |
| Purchase #6 | $142.47 | 9.326% | $155.7568 | $155.76 | $155.75 | $155.80 |
| Purchase #7 | $130.34 | 6.407% | $138.6909 | $138.69 | $138.70 | $138.70 |
| 7 purchase totals = | $1,120.68 | $1,208.2008 | $1,208.21 | $1,208.20 | $1,208.30 | |