| 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 | $129.29 | 8.211% | $139.906 | $139.91 | $139.90 | $139.90 |
| Purchase #2 | $234.49 | 13.751% | $266.7347 | $266.73 | $266.75 | $266.70 |
| Purchase #3 | $203.59 | 7.139% | $218.1243 | $218.12 | $218.10 | $218.10 |
| Purchase #4 | $110.89 | 3.179% | $114.4152 | $114.42 | $114.40 | $114.40 |
| Purchase #5 | $181.90 | 13.636% | $206.7039 | $206.70 | $206.70 | $206.70 |
| Purchase #6 | $47.85 | 8.311% | $51.8268 | $51.83 | $51.85 | $51.80 |
| Purchase #7 | $224.91 | 4.421% | $234.8533 | $234.85 | $234.85 | $234.90 |
| 7 purchase totals = | $1,132.92 | $1,232.5642 | $1,232.56 | $1,232.55 | $1,232.50 | |