| 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 | $181.88 | 4.253% | $189.6154 | $189.62 | $189.60 | $189.60 |
| Purchase #2 | $66.47 | 7.698% | $71.5869 | $71.59 | $71.60 | $71.60 |
| Purchase #3 | $206.43 | 12.320% | $231.8622 | $231.86 | $231.85 | $231.90 |
| Purchase #4 | $145.61 | 7.735% | $156.8729 | $156.87 | $156.85 | $156.90 |
| Purchase #5 | $143.33 | 7.784% | $154.4868 | $154.49 | $154.50 | $154.50 |
| Purchase #6 | $190.78 | 8.873% | $207.7079 | $207.71 | $207.70 | $207.70 |
| Purchase #7 | $101.68 | 12.230% | $114.1155 | $114.12 | $114.10 | $114.10 |
| 7 purchase totals = | $1,036.18 | $1,126.2476 | $1,126.26 | $1,126.20 | $1,126.30 | |