| 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 | $117.28 | 3.381% | $121.2452 | $121.25 | $121.25 | $121.20 |
| Purchase #2 | $193.52 | 11.748% | $216.2547 | $216.25 | $216.25 | $216.30 |
| Purchase #3 | $216.57 | 8.657% | $235.3185 | $235.32 | $235.30 | $235.30 |
| Purchase #4 | $106.67 | 3.541% | $110.4472 | $110.45 | $110.45 | $110.40 |
| Purchase #5 | $226.86 | 7.808% | $244.5732 | $244.57 | $244.55 | $244.60 |
| Purchase #6 | $17.94 | 3.600% | $18.5858 | $18.59 | $18.60 | $18.60 |
| Purchase #7 | $127.32 | 12.503% | $143.2388 | $143.24 | $143.25 | $143.20 |
| 7 purchase totals = | $1,006.16 | $1,089.6634 | $1,089.67 | $1,089.65 | $1,089.60 | |