| 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 | $174.69 | 4.214% | $182.0514 | $182.05 | $182.05 | $182.10 |
| Purchase #2 | $102.25 | 12.444% | $114.974 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $136.91 | 9.612% | $150.0698 | $150.07 | $150.05 | $150.10 |
| Purchase #4 | $127.47 | 8.485% | $138.2858 | $138.29 | $138.30 | $138.30 |
| Purchase #5 | $38.95 | 13.244% | $44.1085 | $44.11 | $44.10 | $44.10 |
| Purchase #6 | $234.58 | 8.528% | $254.585 | $254.59 | $254.60 | $254.60 |
| Purchase #7 | $135.25 | 8.348% | $146.5407 | $146.54 | $146.55 | $146.50 |
| 7 purchase totals = | $950.10 | $1,030.6152 | $1,030.62 | $1,030.60 | $1,030.70 | |