| 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 | $134.82 | 10.424% | $148.8736 | $148.87 | $148.85 | $148.90 |
| Purchase #2 | $162.69 | 10.765% | $180.2036 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $222.89 | 6.533% | $237.4514 | $237.45 | $237.45 | $237.50 |
| Purchase #4 | $248.30 | 13.270% | $281.2494 | $281.25 | $281.25 | $281.20 |
| Purchase #5 | $87.63 | 5.170% | $92.1605 | $92.16 | $92.15 | $92.20 |
| Purchase #6 | $197.80 | 9.375% | $216.3438 | $216.34 | $216.35 | $216.30 |
| Purchase #7 | $74.49 | 5.769% | $78.7873 | $78.79 | $78.80 | $78.80 |
| 7 purchase totals = | $1,128.62 | $1,235.0696 | $1,235.06 | $1,235.05 | $1,235.10 | |