| 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 | $235.72 | 4.774% | $246.9733 | $246.97 | $246.95 | $247.00 |
| Purchase #2 | $129.49 | 5.271% | $136.3154 | $136.32 | $136.30 | $136.30 |
| Purchase #3 | $40.38 | 13.759% | $45.9359 | $45.94 | $45.95 | $45.90 |
| Purchase #4 | $89.71 | 3.603% | $92.9423 | $92.94 | $92.95 | $92.90 |
| Purchase #5 | $190.27 | 3.698% | $197.3062 | $197.31 | $197.30 | $197.30 |
| Purchase #6 | $6.90 | 10.193% | $7.6033 | $7.60 | $7.60 | $7.60 |
| Purchase #7 | $125.93 | 13.532% | $142.9708 | $142.97 | $142.95 | $143.00 |
| 7 purchase totals = | $818.40 | $870.0472 | $870.05 | $870.00 | $870.00 | |