| 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 | $129.52 | 3.251% | $133.7307 | $133.73 | $133.75 | $133.70 |
| Purchase #2 | $34.59 | 10.456% | $38.2067 | $38.21 | $38.20 | $38.20 |
| Purchase #3 | $66.30 | 4.379% | $69.2033 | $69.20 | $69.20 | $69.20 |
| Purchase #4 | $175.94 | 4.214% | $183.3541 | $183.35 | $183.35 | $183.40 |
| Purchase #5 | $97.41 | 4.553% | $101.8451 | $101.85 | $101.85 | $101.80 |
| Purchase #6 | $90.97 | 3.468% | $94.1248 | $94.12 | $94.10 | $94.10 |
| Purchase #7 | $81.36 | 8.455% | $88.239 | $88.24 | $88.25 | $88.20 |
| 7 purchase totals = | $676.09 | $708.7037 | $708.70 | $708.70 | $708.60 | |