| 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 | $137.35 | 4.691% | $143.7931 | $143.79 | $143.80 | $143.80 |
| Purchase #2 | $49.55 | 13.547% | $56.2625 | $56.26 | $56.25 | $56.30 |
| Purchase #3 | $44.30 | 10.560% | $48.9781 | $48.98 | $49.00 | $49.00 |
| Purchase #4 | $107.80 | 4.717% | $112.8849 | $112.88 | $112.90 | $112.90 |
| Purchase #5 | $128.77 | 8.146% | $139.2596 | $139.26 | $139.25 | $139.30 |
| Purchase #6 | $67.60 | 10.533% | $74.7203 | $74.72 | $74.70 | $74.70 |
| Purchase #7 | $212.74 | 10.744% | $235.5968 | $235.60 | $235.60 | $235.60 |
| 7 purchase totals = | $748.11 | $811.4953 | $811.49 | $811.50 | $811.60 | |