| 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 | $128.86 | 3.846% | $133.816 | $133.82 | $133.80 | $133.80 |
| Purchase #2 | $51.74 | 3.229% | $53.4107 | $53.41 | $53.40 | $53.40 |
| Purchase #3 | $13.81 | 12.557% | $15.5441 | $15.54 | $15.55 | $15.50 |
| Purchase #4 | $105.70 | 5.776% | $111.8052 | $111.81 | $111.80 | $111.80 |
| Purchase #5 | $150.94 | 12.626% | $169.9977 | $170.00 | $170.00 | $170.00 |
| Purchase #6 | $20.88 | 8.422% | $22.6385 | $22.64 | $22.65 | $22.60 |
| Purchase #7 | $158.87 | 8.113% | $171.7591 | $171.76 | $171.75 | $171.80 |
| 7 purchase totals = | $630.80 | $678.9713 | $678.98 | $678.95 | $678.90 | |