| 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 | $138.92 | 3.418% | $143.6683 | $143.67 | $143.65 | $143.70 |
| Purchase #2 | $39.93 | 12.850% | $45.061 | $45.06 | $45.05 | $45.10 |
| Purchase #3 | $117.75 | 7.601% | $126.7002 | $126.70 | $126.70 | $126.70 |
| Purchase #4 | $117.93 | 6.246% | $125.2959 | $125.30 | $125.30 | $125.30 |
| Purchase #5 | $137.63 | 5.313% | $144.9423 | $144.94 | $144.95 | $144.90 |
| Purchase #6 | $85.59 | 6.368% | $91.0404 | $91.04 | $91.05 | $91.00 |
| Purchase #7 | $23.77 | 13.778% | $27.045 | $27.05 | $27.05 | $27.00 |
| 7 purchase totals = | $661.52 | $703.7531 | $703.76 | $703.75 | $703.70 | |