| 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 | $130.89 | 9.658% | $143.5314 | $143.53 | $143.55 | $143.50 |
| Purchase #2 | $231.72 | 3.251% | $239.2532 | $239.25 | $239.25 | $239.30 |
| Purchase #3 | $7.37 | 3.195% | $7.6055 | $7.61 | $7.60 | $7.60 |
| Purchase #4 | $98.99 | 5.689% | $104.6215 | $104.62 | $104.60 | $104.60 |
| Purchase #5 | $163.51 | 5.622% | $172.7025 | $172.70 | $172.70 | $172.70 |
| Purchase #6 | $103.39 | 8.313% | $111.9848 | $111.98 | $112.00 | $112.00 |
| Purchase #7 | $217.98 | 5.234% | $229.3891 | $229.39 | $229.40 | $229.40 |
| 7 purchase totals = | $953.85 | $1,009.0880 | $1,009.08 | $1,009.10 | $1,009.10 | |