| 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 | $207.30 | 12.315% | $232.829 | $232.83 | $232.85 | $232.80 |
| Purchase #2 | $199.64 | 7.690% | $214.9923 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $175.78 | 10.605% | $194.4215 | $194.42 | $194.40 | $194.40 |
| Purchase #4 | $35.41 | 3.846% | $36.7719 | $36.77 | $36.75 | $36.80 |
| Purchase #5 | $135.65 | 7.653% | $146.0313 | $146.03 | $146.05 | $146.00 |
| Purchase #6 | $122.42 | 7.619% | $131.7472 | $131.75 | $131.75 | $131.70 |
| Purchase #7 | $183.75 | 5.630% | $194.0951 | $194.10 | $194.10 | $194.10 |
| 7 purchase totals = | $1,059.95 | $1,150.8883 | $1,150.89 | $1,150.90 | $1,150.80 | |