| 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 | $132.25 | 12.788% | $149.1621 | $149.16 | $149.15 | $149.20 |
| Purchase #2 | $145.34 | 9.574% | $159.2549 | $159.25 | $159.25 | $159.30 |
| Purchase #3 | $39.31 | 13.108% | $44.4628 | $44.46 | $44.45 | $44.50 |
| Purchase #4 | $40.30 | 9.758% | $44.2325 | $44.23 | $44.25 | $44.20 |
| Purchase #5 | $163.29 | 8.512% | $177.1892 | $177.19 | $177.20 | $177.20 |
| Purchase #6 | $136.38 | 3.449% | $141.0837 | $141.08 | $141.10 | $141.10 |
| Purchase #7 | $88.74 | 13.232% | $100.4821 | $100.48 | $100.50 | $100.50 |
| 7 purchase totals = | $745.61 | $815.8673 | $815.85 | $815.90 | $816.00 | |