| 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 | $149.83 | 5.221% | $157.6526 | $157.65 | $157.65 | $157.70 |
| Purchase #2 | $168.49 | 13.291% | $190.884 | $190.88 | $190.90 | $190.90 |
| Purchase #3 | $177.64 | 3.269% | $183.4471 | $183.45 | $183.45 | $183.40 |
| Purchase #4 | $179.91 | 7.653% | $193.6785 | $193.68 | $193.70 | $193.70 |
| Purchase #5 | $245.64 | 12.400% | $276.0994 | $276.10 | $276.10 | $276.10 |
| Purchase #6 | $123.26 | 12.762% | $138.9904 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $60.33 | 12.768% | $68.0329 | $68.03 | $68.05 | $68.00 |
| 7 purchase totals = | $1,105.10 | $1,208.7849 | $1,208.78 | $1,208.85 | $1,208.80 | |