| 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 | $224.25 | 13.141% | $253.7187 | $253.72 | $253.70 | $253.70 |
| Purchase #2 | $152.25 | 7.707% | $163.9839 | $163.98 | $164.00 | $164.00 |
| Purchase #3 | $74.46 | 3.343% | $76.9492 | $76.95 | $76.95 | $76.90 |
| Purchase #4 | $33.85 | 8.764% | $36.8166 | $36.82 | $36.80 | $36.80 |
| Purchase #5 | $175.82 | 3.710% | $182.3429 | $182.34 | $182.35 | $182.30 |
| Purchase #6 | $129.93 | 4.127% | $135.2922 | $135.29 | $135.30 | $135.30 |
| Purchase #7 | $171.41 | 12.556% | $192.9322 | $192.93 | $192.95 | $192.90 |
| 7 purchase totals = | $961.97 | $1,042.0357 | $1,042.03 | $1,042.05 | $1,041.90 | |