| 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 | $135.66 | 5.401% | $142.987 | $142.99 | $143.00 | $143.00 |
| Purchase #2 | $157.29 | 4.562% | $164.4656 | $164.47 | $164.45 | $164.50 |
| Purchase #3 | $86.50 | 12.730% | $97.5115 | $97.51 | $97.50 | $97.50 |
| Purchase #4 | $237.40 | 13.570% | $269.6152 | $269.62 | $269.60 | $269.60 |
| Purchase #5 | $89.77 | 5.163% | $94.4048 | $94.40 | $94.40 | $94.40 |
| Purchase #6 | $102.37 | 13.146% | $115.8276 | $115.83 | $115.85 | $115.80 |
| Purchase #7 | $241.41 | 3.567% | $250.0211 | $250.02 | $250.00 | $250.00 |
| 7 purchase totals = | $1,050.40 | $1,134.8328 | $1,134.84 | $1,134.80 | $1,134.80 | |