| 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 | $142.35 | 10.632% | $157.4847 | $157.48 | $157.50 | $157.50 |
| Purchase #2 | $64.99 | 3.707% | $67.3992 | $67.40 | $67.40 | $67.40 |
| Purchase #3 | $23.34 | 9.247% | $25.4982 | $25.50 | $25.50 | $25.50 |
| Purchase #4 | $235.79 | 9.510% | $258.2136 | $258.21 | $258.20 | $258.20 |
| Purchase #5 | $51.41 | 7.753% | $55.3958 | $55.40 | $55.40 | $55.40 |
| Purchase #6 | $137.56 | 7.241% | $147.5207 | $147.52 | $147.50 | $147.50 |
| Purchase #7 | $201.99 | 11.444% | $225.1057 | $225.11 | $225.10 | $225.10 |
| 7 purchase totals = | $857.43 | $936.6179 | $936.62 | $936.60 | $936.60 | |