| 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 | $137.64 | 12.814% | $155.2772 | $155.28 | $155.30 | $155.30 |
| Purchase #2 | $50.60 | 10.151% | $55.7364 | $55.74 | $55.75 | $55.70 |
| Purchase #3 | $217.82 | 13.647% | $247.5459 | $247.55 | $247.55 | $247.50 |
| Purchase #4 | $182.97 | 6.849% | $195.5016 | $195.50 | $195.50 | $195.50 |
| Purchase #5 | $96.86 | 10.814% | $107.3344 | $107.33 | $107.35 | $107.30 |
| Purchase #6 | $79.73 | 7.731% | $85.8939 | $85.89 | $85.90 | $85.90 |
| Purchase #7 | $121.94 | 3.558% | $126.2786 | $126.28 | $126.30 | $126.30 |
| 7 purchase totals = | $887.56 | $973.5680 | $973.57 | $973.65 | $973.50 | |