| 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 | $123.83 | 9.471% | $135.5579 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $119.29 | 5.697% | $126.086 | $126.09 | $126.10 | $126.10 |
| Purchase #3 | $192.70 | 8.485% | $209.0506 | $209.05 | $209.05 | $209.10 |
| Purchase #4 | $78.35 | 10.690% | $86.7256 | $86.73 | $86.75 | $86.70 |
| Purchase #5 | $246.61 | 6.529% | $262.7112 | $262.71 | $262.70 | $262.70 |
| Purchase #6 | $50.32 | 8.314% | $54.5036 | $54.50 | $54.50 | $54.50 |
| Purchase #7 | $56.45 | 5.710% | $59.6733 | $59.67 | $59.65 | $59.70 |
| 7 purchase totals = | $867.55 | $934.3082 | $934.31 | $934.30 | $934.40 | |