| 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 | $121.88 | 12.764% | $137.4368 | $137.44 | $137.45 | $137.40 |
| Purchase #2 | $73.61 | 5.149% | $77.4002 | $77.40 | $77.40 | $77.40 |
| Purchase #3 | $51.99 | 10.713% | $57.5597 | $57.56 | $57.55 | $57.60 |
| Purchase #4 | $235.65 | 3.407% | $243.6786 | $243.68 | $243.70 | $243.70 |
| Purchase #5 | $143.32 | 10.129% | $157.8369 | $157.84 | $157.85 | $157.80 |
| Purchase #6 | $136.88 | 9.338% | $149.6619 | $149.66 | $149.65 | $149.70 |
| Purchase #7 | $171.64 | 6.589% | $182.9494 | $182.95 | $182.95 | $182.90 |
| 7 purchase totals = | $934.97 | $1,006.5235 | $1,006.53 | $1,006.55 | $1,006.50 | |