| 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 | $142.49 | 3.823% | $147.9374 | $147.94 | $147.95 | $147.90 |
| Purchase #2 | $133.90 | 10.190% | $147.5444 | $147.54 | $147.55 | $147.50 |
| Purchase #3 | $211.83 | 6.244% | $225.0567 | $225.06 | $225.05 | $225.10 |
| Purchase #4 | $129.25 | 13.203% | $146.3149 | $146.31 | $146.30 | $146.30 |
| Purchase #5 | $151.30 | 11.108% | $168.1064 | $168.11 | $168.10 | $168.10 |
| Purchase #6 | $163.95 | 11.830% | $183.3453 | $183.35 | $183.35 | $183.30 |
| Purchase #7 | $92.45 | 12.737% | $104.2254 | $104.23 | $104.25 | $104.20 |
| 7 purchase totals = | $1,025.17 | $1,122.5305 | $1,122.54 | $1,122.55 | $1,122.40 | |