| 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 | $144.46 | 3.183% | $149.0582 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $129.77 | 4.231% | $135.2606 | $135.26 | $135.25 | $135.30 |
| Purchase #3 | $204.76 | 11.267% | $227.8303 | $227.83 | $227.85 | $227.80 |
| Purchase #4 | $142.83 | 3.778% | $148.2261 | $148.23 | $148.25 | $148.20 |
| Purchase #5 | $137.59 | 7.600% | $148.0468 | $148.05 | $148.05 | $148.00 |
| Purchase #6 | $247.69 | 8.188% | $267.9709 | $267.97 | $267.95 | $268.00 |
| Purchase #7 | $25.98 | 5.391% | $27.3806 | $27.38 | $27.40 | $27.40 |
| 7 purchase totals = | $1,033.08 | $1,103.7735 | $1,103.78 | $1,103.80 | $1,103.80 | |