| 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 | $116.80 | 5.138% | $122.8012 | $122.80 | $122.80 | $122.80 |
| Purchase #2 | $202.95 | 5.692% | $214.5019 | $214.50 | $214.50 | $214.50 |
| Purchase #3 | $58.43 | 9.400% | $63.9224 | $63.92 | $63.90 | $63.90 |
| Purchase #4 | $91.52 | 8.670% | $99.4548 | $99.45 | $99.45 | $99.50 |
| Purchase #5 | $222.36 | 7.333% | $238.6657 | $238.67 | $238.65 | $238.70 |
| Purchase #6 | $228.41 | 9.555% | $250.2346 | $250.23 | $250.25 | $250.20 |
| Purchase #7 | $239.73 | 10.600% | $265.1414 | $265.14 | $265.15 | $265.10 |
| 7 purchase totals = | $1,160.20 | $1,254.7220 | $1,254.71 | $1,254.70 | $1,254.70 | |