| 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 | $183.78 | 3.825% | $190.8096 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $45.81 | 13.630% | $52.0539 | $52.05 | $52.05 | $52.10 |
| Purchase #3 | $208.94 | 11.128% | $232.1908 | $232.19 | $232.20 | $232.20 |
| Purchase #4 | $173.93 | 13.170% | $196.8366 | $196.84 | $196.85 | $196.80 |
| Purchase #5 | $239.30 | 12.609% | $269.4733 | $269.47 | $269.45 | $269.50 |
| Purchase #6 | $110.75 | 5.856% | $117.2355 | $117.24 | $117.25 | $117.20 |
| Purchase #7 | $140.78 | 8.408% | $152.6168 | $152.62 | $152.60 | $152.60 |
| 7 purchase totals = | $1,103.29 | $1,211.2165 | $1,211.22 | $1,211.20 | $1,211.20 | |