| 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 | $131.54 | 13.628% | $149.4663 | $149.47 | $149.45 | $149.50 |
| Purchase #2 | $88.40 | 9.455% | $96.7582 | $96.76 | $96.75 | $96.80 |
| Purchase #3 | $163.71 | 5.424% | $172.5896 | $172.59 | $172.60 | $172.60 |
| Purchase #4 | $38.53 | 10.176% | $42.4508 | $42.45 | $42.45 | $42.50 |
| Purchase #5 | $67.69 | 13.196% | $76.6224 | $76.62 | $76.60 | $76.60 |
| Purchase #6 | $114.65 | 5.315% | $120.7436 | $120.74 | $120.75 | $120.70 |
| Purchase #7 | $228.70 | 3.824% | $237.4455 | $237.45 | $237.45 | $237.40 |
| 7 purchase totals = | $833.22 | $896.0764 | $896.08 | $896.05 | $896.10 | |