| 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 | $125.66 | 8.340% | $136.14 | $136.14 | $136.15 | $136.10 |
| Purchase #2 | $55.40 | 13.687% | $62.9826 | $62.98 | $63.00 | $63.00 |
| Purchase #3 | $48.86 | 12.732% | $55.0809 | $55.08 | $55.10 | $55.10 |
| Purchase #4 | $18.87 | 9.759% | $20.7115 | $20.71 | $20.70 | $20.70 |
| Purchase #5 | $29.68 | 9.208% | $32.4129 | $32.41 | $32.40 | $32.40 |
| Purchase #6 | $124.80 | 3.385% | $129.0245 | $129.02 | $129.00 | $129.00 |
| Purchase #7 | $226.34 | 6.841% | $241.8239 | $241.82 | $241.80 | $241.80 |
| 7 purchase totals = | $629.61 | $678.1763 | $678.16 | $678.15 | $678.10 | |