| 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 | $105.45 | 7.599% | $113.4631 | $113.46 | $113.45 | $113.50 |
| Purchase #2 | $22.58 | 8.224% | $24.437 | $24.44 | $24.45 | $24.40 |
| Purchase #3 | $246.48 | 4.271% | $257.0072 | $257.01 | $257.00 | $257.00 |
| Purchase #4 | $212.58 | 11.866% | $237.8047 | $237.80 | $237.80 | $237.80 |
| Purchase #5 | $225.39 | 8.241% | $243.9644 | $243.96 | $243.95 | $244.00 |
| Purchase #6 | $220.27 | 13.713% | $250.4756 | $250.48 | $250.50 | $250.50 |
| Purchase #7 | $146.76 | 3.785% | $152.3149 | $152.31 | $152.30 | $152.30 |
| 7 purchase totals = | $1,179.51 | $1,279.4669 | $1,279.46 | $1,279.45 | $1,279.50 | |