| 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 | $215.44 | 3.371% | $222.7025 | $222.70 | $222.70 | $222.70 |
| Purchase #2 | $142.79 | 13.502% | $162.0695 | $162.07 | $162.05 | $162.10 |
| Purchase #3 | $221.79 | 4.205% | $231.1163 | $231.12 | $231.10 | $231.10 |
| Purchase #4 | $146.27 | 12.257% | $164.1983 | $164.20 | $164.20 | $164.20 |
| Purchase #5 | $134.77 | 8.299% | $145.9546 | $145.95 | $145.95 | $146.00 |
| Purchase #6 | $76.80 | 5.320% | $80.8858 | $80.89 | $80.90 | $80.90 |
| Purchase #7 | $134.33 | 8.115% | $145.2309 | $145.23 | $145.25 | $145.20 |
| 7 purchase totals = | $1,072.19 | $1,152.1579 | $1,152.16 | $1,152.15 | $1,152.20 | |