| 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 | $136.96 | 8.486% | $148.5824 | $148.58 | $148.60 | $148.60 |
| Purchase #2 | $41.93 | 4.429% | $43.7871 | $43.79 | $43.80 | $43.80 |
| Purchase #3 | $176.84 | 10.638% | $195.6522 | $195.65 | $195.65 | $195.70 |
| Purchase #4 | $55.67 | 8.682% | $60.5033 | $60.50 | $60.50 | $60.50 |
| Purchase #5 | $39.50 | 13.845% | $44.9688 | $44.97 | $44.95 | $45.00 |
| Purchase #6 | $73.94 | 3.300% | $76.38 | $76.38 | $76.40 | $76.40 |
| Purchase #7 | $68.35 | 10.573% | $75.5766 | $75.58 | $75.60 | $75.60 |
| 7 purchase totals = | $593.19 | $645.4504 | $645.45 | $645.50 | $645.60 | |