| 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 | $129.28 | 9.777% | $141.9197 | $141.92 | $141.90 | $141.90 |
| Purchase #2 | $222.85 | 11.825% | $249.202 | $249.20 | $249.20 | $249.20 |
| Purchase #3 | $223.62 | 11.526% | $249.3944 | $249.39 | $249.40 | $249.40 |
| Purchase #4 | $119.55 | 3.800% | $124.0929 | $124.09 | $124.10 | $124.10 |
| Purchase #5 | $76.59 | 13.639% | $87.0361 | $87.04 | $87.05 | $87.00 |
| Purchase #6 | $16.71 | 13.375% | $18.945 | $18.95 | $18.95 | $18.90 |
| Purchase #7 | $39.79 | 11.842% | $44.5019 | $44.50 | $44.50 | $44.50 |
| 7 purchase totals = | $828.39 | $915.0920 | $915.09 | $915.10 | $915.00 | |