| 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 | $140.30 | 5.291% | $147.7233 | $147.72 | $147.70 | $147.70 |
| Purchase #2 | $226.48 | 9.422% | $247.8189 | $247.82 | $247.80 | $247.80 |
| Purchase #3 | $210.45 | 11.465% | $234.5781 | $234.58 | $234.60 | $234.60 |
| Purchase #4 | $176.75 | 5.359% | $186.222 | $186.22 | $186.20 | $186.20 |
| Purchase #5 | $193.83 | 4.832% | $203.1959 | $203.20 | $203.20 | $203.20 |
| Purchase #6 | $89.72 | 13.379% | $101.7236 | $101.72 | $101.70 | $101.70 |
| Purchase #7 | $155.92 | 12.672% | $175.6782 | $175.68 | $175.70 | $175.70 |
| 7 purchase totals = | $1,193.45 | $1,296.9400 | $1,296.94 | $1,296.90 | $1,296.90 | |