| 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 | $129.58 | 11.249% | $144.1565 | $144.16 | $144.15 | $144.20 |
| Purchase #2 | $136.58 | 8.608% | $148.3368 | $148.34 | $148.35 | $148.30 |
| Purchase #3 | $163.32 | 5.621% | $172.5002 | $172.50 | $172.50 | $172.50 |
| Purchase #4 | $196.92 | 5.522% | $207.7939 | $207.79 | $207.80 | $207.80 |
| Purchase #5 | $98.37 | 8.216% | $106.4521 | $106.45 | $106.45 | $106.50 |
| Purchase #6 | $80.99 | 8.195% | $87.6271 | $87.63 | $87.65 | $87.60 |
| Purchase #7 | $84.92 | 6.702% | $90.6113 | $90.61 | $90.60 | $90.60 |
| 7 purchase totals = | $890.68 | $957.4779 | $957.48 | $957.50 | $957.50 | |