| 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 | $224.50 | 5.821% | $237.5681 | $237.57 | $237.55 | $237.60 |
| Purchase #2 | $40.60 | 11.809% | $45.3945 | $45.39 | $45.40 | $45.40 |
| Purchase #3 | $231.98 | 7.498% | $249.3739 | $249.37 | $249.35 | $249.40 |
| Purchase #4 | $178.82 | 12.483% | $201.1421 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $105.96 | 9.772% | $116.3144 | $116.31 | $116.30 | $116.30 |
| Purchase #6 | $142.66 | 13.529% | $161.9605 | $161.96 | $161.95 | $162.00 |
| Purchase #7 | $129.64 | 4.375% | $135.3118 | $135.31 | $135.30 | $135.30 |
| 7 purchase totals = | $1,054.16 | $1,147.0653 | $1,147.05 | $1,147.00 | $1,147.10 | |