| 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 | $190.31 | 12.781% | $214.6335 | $214.63 | $214.65 | $214.60 |
| Purchase #2 | $191.37 | 12.751% | $215.7716 | $215.77 | $215.75 | $215.80 |
| Purchase #3 | $58.83 | 3.419% | $60.8414 | $60.84 | $60.85 | $60.80 |
| Purchase #4 | $119.28 | 10.186% | $131.4299 | $131.43 | $131.45 | $131.40 |
| Purchase #5 | $226.46 | 13.639% | $257.3469 | $257.35 | $257.35 | $257.30 |
| Purchase #6 | $133.25 | 3.562% | $137.9964 | $138.00 | $138.00 | $138.00 |
| Purchase #7 | $142.90 | 9.186% | $156.0268 | $156.03 | $156.05 | $156.00 |
| 7 purchase totals = | $1,062.40 | $1,174.0465 | $1,174.05 | $1,174.10 | $1,173.90 | |