| 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 | $122.60 | 5.587% | $129.4497 | $129.45 | $129.45 | $129.40 |
| Purchase #2 | $15.71 | 3.491% | $16.2584 | $16.26 | $16.25 | $16.30 |
| Purchase #3 | $71.63 | 13.674% | $81.4247 | $81.42 | $81.40 | $81.40 |
| Purchase #4 | $158.28 | 8.519% | $171.7639 | $171.76 | $171.75 | $171.80 |
| Purchase #5 | $224.87 | 4.855% | $235.7874 | $235.79 | $235.80 | $235.80 |
| Purchase #6 | $27.32 | 5.433% | $28.8043 | $28.80 | $28.80 | $28.80 |
| Purchase #7 | $124.76 | 5.785% | $131.9774 | $131.98 | $132.00 | $132.00 |
| 7 purchase totals = | $745.17 | $795.4658 | $795.46 | $795.45 | $795.50 | |