| 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 | $139.50 | 7.287% | $149.6654 | $149.67 | $149.65 | $149.70 |
| Purchase #2 | $27.85 | 8.831% | $30.3094 | $30.31 | $30.30 | $30.30 |
| Purchase #3 | $89.65 | 3.829% | $93.0827 | $93.08 | $93.10 | $93.10 |
| Purchase #4 | $239.65 | 4.418% | $250.2377 | $250.24 | $250.25 | $250.20 |
| Purchase #5 | $93.29 | 9.864% | $102.4921 | $102.49 | $102.50 | $102.50 |
| Purchase #6 | $176.26 | 10.178% | $194.1997 | $194.20 | $194.20 | $194.20 |
| Purchase #7 | $172.65 | 9.388% | $188.8584 | $188.86 | $188.85 | $188.90 |
| 7 purchase totals = | $938.85 | $1,008.8454 | $1,008.85 | $1,008.85 | $1,008.90 | |