| 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 | $136.31 | 6.700% | $145.4428 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $106.51 | 13.838% | $121.2489 | $121.25 | $121.25 | $121.20 |
| Purchase #3 | $179.89 | 4.612% | $188.1865 | $188.19 | $188.20 | $188.20 |
| Purchase #4 | $201.84 | 10.589% | $223.2128 | $223.21 | $223.20 | $223.20 |
| Purchase #5 | $141.88 | 6.414% | $150.9802 | $150.98 | $151.00 | $151.00 |
| Purchase #6 | $138.89 | 13.484% | $157.6179 | $157.62 | $157.60 | $157.60 |
| Purchase #7 | $81.65 | 5.629% | $86.2461 | $86.25 | $86.25 | $86.20 |
| 7 purchase totals = | $986.97 | $1,072.9352 | $1,072.94 | $1,072.95 | $1,072.80 | |