| 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 | $134.65 | 7.684% | $144.9965 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $25.95 | 3.776% | $26.9299 | $26.93 | $26.95 | $26.90 |
| Purchase #3 | $143.80 | 5.286% | $151.4013 | $151.40 | $151.40 | $151.40 |
| Purchase #4 | $34.83 | 11.147% | $38.7125 | $38.71 | $38.70 | $38.70 |
| Purchase #5 | $53.63 | 8.721% | $58.3071 | $58.31 | $58.30 | $58.30 |
| Purchase #6 | $144.50 | 9.160% | $157.7362 | $157.74 | $157.75 | $157.70 |
| Purchase #7 | $214.67 | 3.568% | $222.3294 | $222.33 | $222.35 | $222.30 |
| 7 purchase totals = | $752.03 | $800.4129 | $800.42 | $800.45 | $800.30 | |