| 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 | $233.35 | 4.451% | $243.7364 | $243.74 | $243.75 | $243.70 |
| Purchase #2 | $142.31 | 4.367% | $148.5247 | $148.52 | $148.50 | $148.50 |
| Purchase #3 | $149.88 | 10.520% | $165.6474 | $165.65 | $165.65 | $165.60 |
| Purchase #4 | $49.48 | 10.655% | $54.7521 | $54.75 | $54.75 | $54.80 |
| Purchase #5 | $118.91 | 9.325% | $129.9984 | $130.00 | $130.00 | $130.00 |
| Purchase #6 | $136.85 | 12.619% | $154.1191 | $154.12 | $154.10 | $154.10 |
| Purchase #7 | $195.56 | 11.841% | $218.7163 | $218.72 | $218.70 | $218.70 |
| 7 purchase totals = | $1,026.34 | $1,115.4944 | $1,115.50 | $1,115.45 | $1,115.40 | |