| 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 | $144.69 | 6.839% | $154.5853 | $154.59 | $154.60 | $154.60 |
| Purchase #2 | $140.35 | 6.702% | $149.7563 | $149.76 | $149.75 | $149.80 |
| Purchase #3 | $178.80 | 5.212% | $188.1191 | $188.12 | $188.10 | $188.10 |
| Purchase #4 | $29.92 | 12.780% | $33.7438 | $33.74 | $33.75 | $33.70 |
| Purchase #5 | $215.28 | 7.700% | $231.8566 | $231.86 | $231.85 | $231.90 |
| Purchase #6 | $42.97 | 9.383% | $47.0019 | $47.00 | $47.00 | $47.00 |
| Purchase #7 | $215.50 | 3.470% | $222.9779 | $222.98 | $223.00 | $223.00 |
| 7 purchase totals = | $967.51 | $1,028.0409 | $1,028.05 | $1,028.05 | $1,028.10 | |