| 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 | $123.54 | 12.570% | $139.069 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $9.59 | 7.463% | $10.3057 | $10.31 | $10.30 | $10.30 |
| Purchase #3 | $38.80 | 5.539% | $40.9491 | $40.95 | $40.95 | $40.90 |
| Purchase #4 | $146.77 | 13.838% | $167.08 | $167.08 | $167.10 | $167.10 |
| Purchase #5 | $191.66 | 5.239% | $201.7011 | $201.70 | $201.70 | $201.70 |
| Purchase #6 | $48.45 | 5.280% | $51.0082 | $51.01 | $51.00 | $51.00 |
| Purchase #7 | $106.58 | 4.291% | $111.1533 | $111.15 | $111.15 | $111.20 |
| 7 purchase totals = | $665.39 | $721.2664 | $721.27 | $721.25 | $721.30 | |