| 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 | $151.40 | 13.336% | $171.5907 | $171.59 | $171.60 | $171.60 |
| Purchase #2 | $236.68 | 9.651% | $259.522 | $259.52 | $259.50 | $259.50 |
| Purchase #3 | $122.30 | 12.543% | $137.6401 | $137.64 | $137.65 | $137.60 |
| Purchase #4 | $25.50 | 8.662% | $27.7088 | $27.71 | $27.70 | $27.70 |
| Purchase #5 | $35.72 | 11.161% | $39.7067 | $39.71 | $39.70 | $39.70 |
| Purchase #6 | $47.34 | 9.379% | $51.78 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $146.80 | 13.729% | $166.9542 | $166.95 | $166.95 | $167.00 |
| 7 purchase totals = | $765.74 | $854.9025 | $854.90 | $854.90 | $854.90 | |