| 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 | $128.90 | 4.315% | $134.462 | $134.46 | $134.45 | $134.50 |
| Purchase #2 | $189.95 | 9.657% | $208.2935 | $208.29 | $208.30 | $208.30 |
| Purchase #3 | $8.73 | 5.812% | $9.2374 | $9.24 | $9.25 | $9.20 |
| Purchase #4 | $53.41 | 6.405% | $56.8309 | $56.83 | $56.85 | $56.80 |
| Purchase #5 | $37.34 | 7.812% | $40.257 | $40.26 | $40.25 | $40.30 |
| Purchase #6 | $212.76 | 3.612% | $220.4449 | $220.44 | $220.45 | $220.40 |
| Purchase #7 | $19.38 | 5.518% | $20.4494 | $20.45 | $20.45 | $20.40 |
| 7 purchase totals = | $650.47 | $689.9751 | $689.97 | $690.00 | $689.90 | |