| 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 | $142.63 | 5.805% | $150.9097 | $150.91 | $150.90 | $150.90 |
| Purchase #2 | $33.85 | 8.819% | $36.8352 | $36.84 | $36.85 | $36.80 |
| Purchase #3 | $63.37 | 8.432% | $68.7134 | $68.71 | $68.70 | $68.70 |
| Purchase #4 | $154.58 | 10.129% | $170.2374 | $170.24 | $170.25 | $170.20 |
| Purchase #5 | $144.50 | 9.404% | $158.0888 | $158.09 | $158.10 | $158.10 |
| Purchase #6 | $20.63 | 11.353% | $22.9721 | $22.97 | $22.95 | $23.00 |
| Purchase #7 | $134.31 | 12.485% | $151.0786 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $693.87 | $758.8352 | $758.84 | $758.85 | $758.80 | |