| 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 | $139.69 | 3.744% | $144.92 | $144.92 | $144.90 | $144.90 |
| Purchase #2 | $34.50 | 3.238% | $35.6171 | $35.62 | $35.60 | $35.60 |
| Purchase #3 | $149.71 | 11.250% | $166.5524 | $166.55 | $166.55 | $166.60 |
| Purchase #4 | $174.49 | 9.293% | $190.7054 | $190.71 | $190.70 | $190.70 |
| Purchase #5 | $217.98 | 5.224% | $229.3673 | $229.37 | $229.35 | $229.40 |
| Purchase #6 | $83.84 | 4.769% | $87.8383 | $87.84 | $87.85 | $87.80 |
| Purchase #7 | $80.37 | 7.621% | $86.495 | $86.50 | $86.50 | $86.50 |
| 7 purchase totals = | $880.58 | $941.4955 | $941.51 | $941.45 | $941.50 | |