| 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 | $221.34 | 8.117% | $239.3062 | $239.31 | $239.30 | $239.30 |
| Purchase #2 | $250.66 | 4.371% | $261.6163 | $261.62 | $261.60 | $261.60 |
| Purchase #3 | $168.76 | 4.535% | $176.4133 | $176.41 | $176.40 | $176.40 |
| Purchase #4 | $143.39 | 8.343% | $155.353 | $155.35 | $155.35 | $155.40 |
| Purchase #5 | $124.92 | 4.149% | $130.1029 | $130.10 | $130.10 | $130.10 |
| Purchase #6 | $151.84 | 5.238% | $159.7934 | $159.79 | $159.80 | $159.80 |
| Purchase #7 | $159.81 | 6.385% | $170.0139 | $170.01 | $170.00 | $170.00 |
| 7 purchase totals = | $1,220.72 | $1,292.5990 | $1,292.59 | $1,292.55 | $1,292.60 | |