| 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 | $122.77 | 10.315% | $135.4337 | $135.43 | $135.45 | $135.40 |
| Purchase #2 | $221.30 | 4.368% | $230.9664 | $230.97 | $230.95 | $231.00 |
| Purchase #3 | $95.41 | 8.538% | $103.5561 | $103.56 | $103.55 | $103.60 |
| Purchase #4 | $163.86 | 10.355% | $180.8277 | $180.83 | $180.85 | $180.80 |
| Purchase #5 | $52.55 | 3.129% | $54.1943 | $54.19 | $54.20 | $54.20 |
| Purchase #6 | $93.72 | 5.739% | $99.0986 | $99.10 | $99.10 | $99.10 |
| Purchase #7 | $122.31 | 3.407% | $126.4771 | $126.48 | $126.50 | $126.50 |
| 7 purchase totals = | $871.92 | $930.5539 | $930.56 | $930.60 | $930.60 | |