| 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 | $129.75 | 9.448% | $142.0088 | $142.01 | $142.00 | $142.00 |
| Purchase #2 | $35.96 | 12.823% | $40.5712 | $40.57 | $40.55 | $40.60 |
| Purchase #3 | $250.74 | 3.113% | $258.5455 | $258.55 | $258.55 | $258.50 |
| Purchase #4 | $140.89 | 4.227% | $146.8454 | $146.85 | $146.85 | $146.80 |
| Purchase #5 | $203.38 | 10.181% | $224.0861 | $224.09 | $224.10 | $224.10 |
| Purchase #6 | $149.50 | 5.781% | $158.1426 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $166.88 | 7.678% | $179.693 | $179.69 | $179.70 | $179.70 |
| 7 purchase totals = | $1,077.10 | $1,149.8926 | $1,149.90 | $1,149.90 | $1,149.80 | |