| 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 | $250.68 | 3.232% | $258.782 | $258.78 | $258.80 | $258.80 |
| Purchase #2 | $173.88 | 13.596% | $197.5207 | $197.52 | $197.50 | $197.50 |
| Purchase #3 | $96.46 | 4.618% | $100.9145 | $100.91 | $100.90 | $100.90 |
| Purchase #4 | $215.28 | 11.262% | $239.5248 | $239.52 | $239.50 | $239.50 |
| Purchase #5 | $155.57 | 9.438% | $170.2527 | $170.25 | $170.25 | $170.30 |
| Purchase #6 | $28.46 | 7.344% | $30.5501 | $30.55 | $30.55 | $30.60 |
| Purchase #7 | $139.60 | 10.780% | $154.6489 | $154.65 | $154.65 | $154.60 |
| 7 purchase totals = | $1,059.93 | $1,152.1937 | $1,152.18 | $1,152.15 | $1,152.20 | |