| 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 | $215.52 | 7.335% | $231.3284 | $231.33 | $231.35 | $231.30 |
| Purchase #2 | $234.95 | 4.519% | $245.5674 | $245.57 | $245.55 | $245.60 |
| Purchase #3 | $10.78 | 10.208% | $11.8804 | $11.88 | $11.90 | $11.90 |
| Purchase #4 | $172.86 | 6.500% | $184.0959 | $184.10 | $184.10 | $184.10 |
| Purchase #5 | $111.82 | 4.622% | $116.9883 | $116.99 | $117.00 | $117.00 |
| Purchase #6 | $225.78 | 10.762% | $250.0784 | $250.08 | $250.10 | $250.10 |
| Purchase #7 | $95.31 | 3.576% | $98.7183 | $98.72 | $98.70 | $98.70 |
| 7 purchase totals = | $1,067.02 | $1,138.6571 | $1,138.67 | $1,138.70 | $1,138.70 | |