| 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 | $111.64 | 13.194% | $126.3698 | $126.37 | $126.35 | $126.40 |
| Purchase #2 | $53.30 | 8.296% | $57.7218 | $57.72 | $57.70 | $57.70 |
| Purchase #3 | $35.99 | 13.209% | $40.7439 | $40.74 | $40.75 | $40.70 |
| Purchase #4 | $131.75 | 8.720% | $143.2386 | $143.24 | $143.25 | $143.20 |
| Purchase #5 | $65.39 | 13.761% | $74.3883 | $74.39 | $74.40 | $74.40 |
| Purchase #6 | $91.69 | 12.485% | $103.1375 | $103.14 | $103.15 | $103.10 |
| Purchase #7 | $110.75 | 9.587% | $121.3676 | $121.37 | $121.35 | $121.40 |
| 7 purchase totals = | $600.51 | $666.9675 | $666.97 | $666.95 | $666.90 | |