| 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 | $116.60 | 11.236% | $129.7012 | $129.70 | $129.70 | $129.70 |
| Purchase #2 | $156.83 | 9.287% | $171.3948 | $171.39 | $171.40 | $171.40 |
| Purchase #3 | $221.72 | 8.415% | $240.3777 | $240.38 | $240.40 | $240.40 |
| Purchase #4 | $61.70 | 9.680% | $67.6726 | $67.67 | $67.65 | $67.70 |
| Purchase #5 | $215.90 | 12.611% | $243.1271 | $243.13 | $243.15 | $243.10 |
| Purchase #6 | $173.51 | 5.671% | $183.3498 | $183.35 | $183.35 | $183.30 |
| Purchase #7 | $143.66 | 4.719% | $150.4393 | $150.44 | $150.45 | $150.40 |
| 7 purchase totals = | $1,089.92 | $1,186.0625 | $1,186.06 | $1,186.10 | $1,186.00 | |