| 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 | $121.84 | 6.211% | $129.4075 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $66.54 | 6.777% | $71.0494 | $71.05 | $71.05 | $71.00 |
| Purchase #3 | $189.96 | 10.258% | $209.4461 | $209.45 | $209.45 | $209.40 |
| Purchase #4 | $127.74 | 5.468% | $134.7248 | $134.72 | $134.70 | $134.70 |
| Purchase #5 | $191.37 | 3.715% | $198.4794 | $198.48 | $198.50 | $198.50 |
| Purchase #6 | $181.92 | 11.522% | $202.8808 | $202.88 | $202.90 | $202.90 |
| Purchase #7 | $10.86 | 11.638% | $12.1239 | $12.12 | $12.10 | $12.10 |
| 7 purchase totals = | $890.23 | $958.1119 | $958.11 | $958.10 | $958.00 | |